Q: What is the sum of all factors of the number 386,740,390 excluding 386,740,390?
A: 312,384,218
The factors of the number 386,740,390 are: 1, 2, 5, 10, 233, 466, 1165, 2330, 165983, 331966, 829915, 1659830, 38674039, 77348078, 193370195, 386740390.
If you add them up, you will get the total of 386,740,702. Now subtract 386,740,390 to get 312,384,218