Q: What is the sum of all factors of the number 2,540,906 excluding 2,540,906?
A: 1,290,394
The factors of the number 2,540,906 are: 1, 2, 197, 394, 6449, 12898, 1270453, 2540906.
If you add them up, you will get the total of 2,540,907. Now subtract 2,540,906 to get 1,290,394