Q: What is the sum of all factors of the number 508,989 excluding 508,989?
A: 247,235
The factors of the number 508,989 are: 1, 3, 13, 31, 39, 93, 403, 421, 1209, 1263, 5473, 13051, 16419, 39153, 169663, 508989.
If you add them up, you will get the total of 509,236. Now subtract 508,989 to get 247,235