Q: What is the sum of all factors of the number 628,989 excluding 628,989?
A: 221,763
The factors of the number 628,989 are: 1, 3, 71, 213, 2953, 8859, 209663, 628989.
If you add them up, you will get the total of 629,210. Now subtract 628,989 to get 221,763