Q: What is the sum of all factors of the number 421,140,221 excluding 421,140,221?
A: 179,551
The factors of the number 421,140,221 are: 1, 2377, 177173, 421140221.
If you add them up, you will get the total of 421,140,400. Now subtract 421,140,221 to get 179,551