Q: What is the sum of all factors of the number 815,138 excluding 815,138?
A: 476,452
The factors of the number 815,138 are: 1, 2, 19, 38, 361, 722, 1129, 2258, 21451, 42902, 407569, 815138.
If you add them up, you will get the total of 815,614. Now subtract 815,138 to get 476,452