Q: What is the sum of all factors of the number 1,221,562 excluding 1,221,562?
A: 610,784
The factors of the number 1,221,562 are: 1, 2, 610781, 1221562.
If you add them up, you will get the total of 1,222,172. Now subtract 1,221,562 to get 610,784