Q: What is the sum of all factors of the number 2,689,138 excluding 2,689,138?
A: 1,344,572
The factors of the number 2,689,138 are: 1, 2, 1344569, 2689138.
If you add them up, you will get the total of 2,689,139. Now subtract 2,689,138 to get 1,344,572