Q: What is the sum of all factors of the number 1,538,490 excluding 1,538,490?
A: 2,153,958
The factors of the number 1,538,490 are: 1, 2, 3, 5, 6, 10, 15, 30, 51283, 102566, 153849, 256415, 307698, 512830, 769245, 1538490.
If you add them up, you will get the total of 1,538,492. Now subtract 1,538,490 to get 2,153,958