Q: What is the sum of all factors of the number 21,166 excluding 21,166?
A: 12,314
The factors of the number 21,166 are: 1, 2, 19, 38, 557, 1114, 10583, 21166.
If you add them up, you will get the total of 21,178. Now subtract 21,166 to get 12,314