Q: What is the sum of all factors of the number 21,892 excluding 21,892?
A: 19,464
The factors of the number 21,892 are: 1, 2, 4, 13, 26, 52, 421, 842, 1684, 5473, 10946, 21892.
If you add them up, you will get the total of 21,911. Now subtract 21,892 to get 19,464