Q: What is the sum of all factors of the number 1,216,222 excluding 1,216,222?
A: 890,498
The factors of the number 1,216,222 are: 1, 2, 7, 14, 109, 218, 763, 797, 1526, 1594, 5579, 11158, 86873, 173746, 608111, 1216222.
If you add them up, you will get the total of 1,217,112. Now subtract 1,216,222 to get 890,498