Q: What is the sum of all factors of the number 52,989 excluding 52,989?
A: 21,891
The factors of the number 52,989 are: 1, 3, 17, 51, 1039, 3117, 17663, 52989.
If you add them up, you will get the total of 53,010. Now subtract 52,989 to get 21,891