Q: What is the sum of all factors of the number 21,442,521 excluding 21,442,521?
A: 7,147,511
The factors of the number 21,442,521 are: 1, 3, 7147507, 21442521.
If you add them up, you will get the total of 21,442,528. Now subtract 21,442,521 to get 7,147,511