Q: What is the sum of all factors of the number 642,124,743 excluding 642,124,743?
A: 279,900,585
The factors of the number 642,124,743 are: 1, 3, 13, 39, 16464737, 49394211, 214041581, 642124743.
If you add them up, you will get the total of 642,125,022. Now subtract 642,124,743 to get 279,900,585