Q: What is the sum of all factors of the number 21,411,021 excluding 21,411,021?
A: 7,404,243
The factors of the number 21,411,021 are: 1, 3, 107, 321, 66701, 200103, 7137007, 21411021.
If you add them up, you will get the total of 21,411,028. Now subtract 21,411,021 to get 7,404,243