Q: What is the sum of all factors of the number 1,291,216 excluding 1,291,216?
A: 1,210,546
The factors of the number 1,291,216 are: 1, 2, 4, 8, 16, 80701, 161402, 322804, 645608, 1291216.
If you add them up, you will get the total of 1,291,217. Now subtract 1,291,216 to get 1,210,546