Q: What is the sum of all factors of the number 120,989 excluding 120,989?
A: 18,979
The factors of the number 120,989 are: 1, 11, 17, 187, 647, 7117, 10999, 120989.
If you add them up, you will get the total of 121,007. Now subtract 120,989 to get 18,979