Q: What is the sum of all factors of the number 12,156 excluding 12,156?
A: 16,236
The factors of the number 12,156 are: 1, 2, 3, 4, 6, 12, 1013, 2026, 3039, 4052, 6078, 12156.
If you add them up, you will get the total of 12,172. Now subtract 12,156 to get 16,236