Q: What is the sum of all factors of the number 21,428,673 excluding 21,428,673?
A: 11,224,575
The factors of the number 21,428,673 are: 1, 3, 7, 21, 1020413, 3061239, 7142891, 21428673.
If you add them up, you will get the total of 21,428,684. Now subtract 21,428,673 to get 11,224,575