2, 2, 2 and 1
The prime factors of 14 are 2 and 7. 2 + 7 = 9.
Pairs of numbers whose sum is -14 and that are factors of -189 include -7 and -7, and -21 and 7.
The number four.
The sum of the factors of any negative number is zero.
The factors of 91 are: 1 7 13 91.The prime factors are: 7 x 13The sum of the prime factors = 7 + 13 = 20
The factors of 14 are 1,2 7 and 14. The prime factors are 2 and 7.
A perfect number is one that is the sum of all its factors other than itself. For example, the factors of 28 are 1, 2, 4, 7 and 14; 1 + 2 + 4 + 7 + 14 = 28.
The factors of 7 are: 1, 7The factors of 14 are: 1, 2, 7, 14
The factors of 14 are: 1, 2, 7, 14 The factors of 21 are: 1, 3, 7, 21
The factors of 35 are 1, 5, 7, and 35. The factors of 14 are 1, 2, 7, and 14. The common factors of 35 and 14 are 1 and 7, and the GCF is 7.
The factors of -14 are 1, 2, 7, 14 and their negatives. The prime factors are 2 and 7.
It's not entirely clear from the wording of your question what it is you want to know. Seven is a one-digit number. The sum of its digits is 7. Seven has two factors: 1 and 7. That sum is 8.