Q: What is the sum of all factors of the number 1,220,306 excluding 1,220,306?
A: 614,878
The factors of the number 1,220,306 are: 1, 2, 691, 883, 1382, 1766, 610153, 1220306.
If you add them up, you will get the total of 1,220,920. Now subtract 1,220,306 to get 614,878