Q: What is the sum of all factors of the number 2,156,645 excluding 2,156,645?
A: 431,335
The factors of the number 2,156,645 are: 1, 5, 431329, 2156645.
If you add them up, you will get the total of 2,157,076. Now subtract 2,156,645 to get 431,335