Q: What is the sum of all factors of the number 2,220,729 excluding 2,220,729?
A: 1,223,895
The factors of the number 2,220,729 are: 1, 3, 7, 21, 49, 147, 15107, 45321, 105749, 317247, 740243, 2220729.
If you add them up, you will get the total of 2,220,730. Now subtract 2,220,729 to get 1,223,895