Q: What is the sum of all factors of the number 309,928,439 excluding 309,928,439?
A: 2,229,841
The factors of the number 309,928,439 are: 1, 139, 2229701, 309928439.
If you add them up, you will get the total of 309,928,441. Now subtract 309,928,439 to get 2,229,841