Q: What is the sum of all factors of the number 2,120,555 excluding 2,120,555?
A: 506,389
The factors of the number 2,120,555 are: 1, 5, 31, 155, 13681, 68405, 424111, 2120555.
If you add them up, you will get the total of 2,121,061. Now subtract 2,120,555 to get 506,389