Q: What is the sum of all factors of the number 1,220,686 excluding 1,220,686?
A: 628,778
The factors of the number 1,220,686 are: 1, 2, 101, 202, 6043, 12086, 610343, 1220686.
If you add them up, you will get the total of 1,221,314. Now subtract 1,220,686 to get 628,778