Q: What is the sum of all factors of the number 12,550,621 excluding 12,550,621?
A: 660,579
The factors of the number 12,550,621 are: 1, 19, 660559, 12550621.
If you add them up, you will get the total of 12,551,281. Now subtract 12,550,621 to get 660,579