Q: What is the sum of all factors of the number 21,646 excluding 21,646?
A: 11,474
The factors of the number 21,646 are: 1, 2, 79, 137, 158, 274, 10823, 21646.
If you add them up, you will get the total of 21,657. Now subtract 21,646 to get 11,474