Q: What is the sum of all factors of the number 1,220,398 excluding 1,220,398?
A: 610,202
The factors of the number 1,220,398 are: 1, 2, 610199, 1220398.
If you add them up, you will get the total of 1,221,008. Now subtract 1,220,398 to get 610,202