Q: What is the sum of all factors of the number 311,990 excluding 311,990?
A: 329,962
The factors of the number 311,990 are: 1, 2, 5, 7, 10, 14, 35, 70, 4457, 8914, 22285, 31199, 44570, 62398, 155995, 311990.
If you add them up, you will get the total of 312,319. Now subtract 311,990 to get 329,962