Q: What is the sum of all factors of the number 2,139,421 excluding 2,139,421?
A: 52,223
The factors of the number 2,139,421 are: 1, 41, 52181, 2139421.
If you add them up, you will get the total of 2,139,473. Now subtract 2,139,421 to get 52,223