Q: What is the sum of all factors of the number 400,123,211 excluding 400,123,211?
A: 2,693,749
The factors of the number 400,123,211 are: 1, 233, 463, 3709, 107879, 864197, 1717267, 400123211.
If you add them up, you will get the total of 400,123,213. Now subtract 400,123,211 to get 2,693,749