Q: What is the sum of all factors of the number 1,228,409 excluding 1,228,409?
A: 283,591
The factors of the number 1,228,409 are: 1, 7, 13, 91, 13499, 94493, 175487, 1228409.
If you add them up, you will get the total of 1,228,692. Now subtract 1,228,409 to get 283,591