Q: What is the sum of all factors of the number 21,012,123 excluding 21,012,123?
A: 9,551,013
The factors of the number 21,012,123 are: 1, 3, 11, 33, 636731, 1910193, 7004041, 21012123.
If you add them up, you will get the total of 21,012,132. Now subtract 21,012,123 to get 9,551,013