Q: What is the sum of all factors of the number 42,070,821 excluding 42,070,821?
A: 18,338,619
The factors of the number 42,070,821 are: 1, 3, 13, 39, 1078739, 3236217, 14023607, 42070821.
If you add them up, you will get the total of 42,070,839. Now subtract 42,070,821 to get 18,338,619