Q: What is the sum of all factors of the number 630,639 excluding 630,639?
A: 303,681
The factors of the number 630,639 are: 1, 3, 9, 27, 23357, 70071, 210213, 630639.
If you add them up, you will get the total of 630,942. Now subtract 630,639 to get 303,681