Question

What is the sum of all the factors of 12 ( other than itself)​

Answer 1

Answer:

The sum of all factors of 12 is 28. Its Prime Factors are 1, 2, 3, 4, 6, 12 and (1, 12), (2, 6) and (3, 4) are Pair Factors

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Answer 2

$1 + 2 + 6 + 3 + 4 = 16$

The factors of 12 are 1,2,6,4,3 and 12(which is excluded in this sum).