Q: What is the sum of all factors of the number 402,666,421 excluding 402,666,421?
A: 14,115,659
The factors of the number 402,666,421 are: 1, 29, 2903, 4783, 84187, 138707, 13885049, 402666421.
If you add them up, you will get the total of 402,666,435. Now subtract 402,666,421 to get 14,115,659