Q: What is the sum of all factors of the number 109,213 excluding 109,213?
A: 12,643
The factors of the number 109,213 are: 1, 13, 31, 271, 403, 3523, 8401, 109213.
If you add them up, you will get the total of 109,225. Now subtract 109,213 to get 12,643