Q: What is the sum of all factors of the number 778,478 excluding 778,478?
A: 400,282
The factors of the number 778,478 are: 1, 2, 109, 218, 3571, 7142, 389239, 778478.
If you add them up, you will get the total of 778,878. Now subtract 778,478 to get 400,282