Add them up. The factors of 9 are 1, 3 and 9. The sum of the factors is 13.
The prime factors of 28 are 2 and 7. Their sum is 9.
Factors for 20 are: 1, 2, 4, 5, 10, 20 Prime Factors: 2, 5 sum of prime factors = 2 + 5 = 7
2 and 15 5 and 12
154 is the sum of the proper factors of 256.
Find the prime factorization. Identify the distinct prime factors. Add them up.
The prime factors of 28 are 2 and 7. Their sum is 9.
Factors for 20 are: 1, 2, 4, 5, 10, 20 Prime Factors: 2, 5 sum of prime factors = 2 + 5 = 7
5 and 3.
6 and 4
The prime factors of 30 are: 2 + 3 + 5 = 10
60
The sum of the factors of 10,752 is 32,736.
2 and 15 5 and 12
23 * 16 = 368
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To find the common factors of 8 and 12, we first list the factors of each number. The factors of 8 are 1, 2, 4, and 8, while the factors of 12 are 1, 2, 3, 4, 6, and 12. The common factors are 1, 2, and 4. To find the sum of these common factors, we add them together: 1 + 2 + 4 = 7. So, the sum of all the common factors of 8 and 12 is 7.
The sum of the positive factors of 504 is: 1,560