Q: What is the sum of all factors of the number 421,140,219 excluding 421,140,219?
A: 140,380,077
The factors of the number 421,140,219 are: 1, 3, 140380073, 421140219.
If you add them up, you will get the total of 421,140,359. Now subtract 421,140,219 to get 140,380,077