Q: What is the sum of all factors of the number 42,502,421 excluding 42,502,421?
A: 4,020,643
The factors of the number 42,502,421 are: 1, 13, 61, 793, 53597, 696761, 3269417, 42502421.
If you add them up, you will get the total of 42,502,425. Now subtract 42,502,421 to get 4,020,643