Q: What is the sum of all factors of the number 1,216,220 excluding 1,216,220?
A: 1,337,884
The factors of the number 1,216,220 are: 1, 2, 4, 5, 10, 20, 60811, 121622, 243244, 304055, 608110, 1216220.
If you add them up, you will get the total of 1,216,221. Now subtract 1,216,220 to get 1,337,884