Q: What is the sum of all factors of the number 21,228,557 excluding 21,228,557?
A: 3,032,659
The factors of the number 21,228,557 are: 1, 7, 3032651, 21228557.
If you add them up, you will get the total of 21,228,560. Now subtract 21,228,557 to get 3,032,659