Q: What is the sum of all factors of the number 12,886 excluding 12,886?
A: 7,634
The factors of the number 12,886 are: 1, 2, 17, 34, 379, 758, 6443, 12886.
If you add them up, you will get the total of 12,893. Now subtract 12,886 to get 7,634