Q: What is the sum of all factors of the number 215,404 excluding 215,404?
A: 226,996
The factors of the number 215,404 are: 1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 343, 628, 686, 1099, 1372, 2198, 4396, 7693, 15386, 30772, 53851, 107702, 215404.
If you add them up, you will get the total of 215,630. Now subtract 215,404 to get 226,996