Q: What is the sum of all factors of the number 21,225,503 excluding 21,225,503?
A: 2,977,585
The factors of the number 21,225,503 are: 1, 13, 17, 221, 96043, 1248559, 1632731, 21225503.
If you add them up, you will get the total of 21,225,505. Now subtract 21,225,503 to get 2,977,585