Q: What is the sum of all factors of the number 1,220,654 excluding 1,220,654?
A: 610,330
The factors of the number 1,220,654 are: 1, 2, 610327, 1220654.
If you add them up, you will get the total of 1,221,264. Now subtract 1,220,654 to get 610,330