Q: What is the sum of all factors of the number 1,221,491 excluding 1,221,491?
A: 89,629
The factors of the number 1,221,491 are: 1, 19, 53, 1007, 1213, 23047, 64289, 1221491.
If you add them up, you will get the total of 1,221,580. Now subtract 1,221,491 to get 89,629