Q: What is the sum of all factors of the number 66,416,639 excluding 66,416,639?
A: 1,544,617
The factors of the number 66,416,639 are: 1, 43, 1544573, 66416639.
If you add them up, you will get the total of 66,416,640. Now subtract 66,416,639 to get 1,544,617