Q: What is the sum of all factors of the number 2,909,661 excluding 2,909,661?
A: 1,138,659
The factors of the number 2,909,661 are: 1, 3, 23, 69, 42169, 126507, 969887, 2909661.
If you add them up, you will get the total of 2,909,662. Now subtract 2,909,661 to get 1,138,659