Q: What is the sum of all factors of the number 218,878 excluding 218,878?
A: 139,322
The factors of the number 218,878 are: 1, 2, 11, 22, 9949, 19898, 109439, 218878.
If you add them up, you will get the total of 219,017. Now subtract 218,878 to get 139,322