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The divisors of 28 are: 1, 2, 4, 7, 14, 28.
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∙ 12y ago
Anonymous
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∙ 11y ago1,2,4,7,14,28
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Is the number 14 a abundant perfect or deficient number?
14 is deficient. It is less than the sum of it's divisors. In mathematics, a deficient number or defective number is a number n for which σ(n) < 2n. Here σ(n) is the sum-of-divisors function: the sum of all positive divisors of n, including n itself Proof.. divisors of 14 are 1,2, and 7 and 14. Now, 2n=28 and and the sum the all the divisors including 14 is 24<28
What are the divisors of 6?
the divisors of 6 are: 1,2,3, and 6.
What are the divisors of the number 21?
The divisors of 21 are: 1, 3, 7, 21.
What are the divisors of 24?
The divisors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24.
What are divisors of 15?
3*5=15 so 3 and 5 are divisors of 15
What are the divisors does 28 have?
1,2,4,7,14,28
What are perfect divisors?
An example - the divisors of 28 are 1 -2 - 4 - 7 - 14 and 28. In other words 1+2+4+7+14 = 28
Are 4 and 7 divisors of 28?
Yes
Divisor of 28?
28 has six divisors: 1, 2, 4, 7, 14, 28.
What are the 3 divisors of 56?
Actually, 56 has eight divisors: 1, 2, 4, 7, 8, 14, 28, 56.
Is the number 14 a abundant perfect or deficient number?
14 is deficient. It is less than the sum of it's divisors. In mathematics, a deficient number or defective number is a number n for which σ(n) < 2n. Here σ(n) is the sum-of-divisors function: the sum of all positive divisors of n, including n itself Proof.. divisors of 14 are 1,2, and 7 and 14. Now, 2n=28 and and the sum the all the divisors including 14 is 24<28
Common divisor OF 28 AND 42?
1, 2, 7, and 14 are common divisors (and common factors) of 28 and 42.
How is 20 a perfect number?
It isn't a perfect number.A perfect number is a number which is the sum of its proper divisors (including 1, but excluding itself).The divisors of 20 are 1, 2, 4, 5, 10.1 + 2 + 4 + 5 + 10 = 22 => 20 is not a perfect number.An example of a perfect number is 28:The divisors of 28 are 1, 2, 4, 7, 141 + 2 + 4 + 7 + 14 = 28 => 28 is a perfect number.
What are the divisors of 280?
The divisors of 280 are: 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280.
What are all of the divisors of 56?
They are: 1, 2, 4, 7, 8, 14, 28, 56.
What is the perfect number and what is the perfect number after six?
A perfect number is a number, which, when adding all of its proper divisors (all divisors except himself) give the number itself Divisors of 6: 1,2,3 ------>1+2+3=6 The next proper number is 28 Divisors of 28:1,2,4,7,14 -------> 1+2+4+7+14=28 All perfect numbers found so far are found using this formula: 2^(p-1)*((2^p)-1), where p, and ((2^p)-1) are prime numbers
What are the divisors of 112?
1, 2, 4, 7, 8, 14, 16, 28, 56, 112.
