Q: What is the sum of all factors of the number 172,691 excluding 172,691?
A: 13,309
The factors of the number 172,691 are: 1, 19, 61, 149, 1159, 2831, 9089, 172691.
If you add them up, you will get the total of 172,704. Now subtract 172,691 to get 13,309