Q: What is the sum of all factors of the number 54,509 excluding 54,509?
A: 12,691
The factors of the number 54,509 are: 1, 7, 13, 91, 599, 4193, 7787, 54509.
If you add them up, you will get the total of 54,521. Now subtract 54,509 to get 12,691