Q: What is the sum of all factors of the number 21,344,657 excluding 21,344,657?
A: 1,123,423
The factors of the number 21,344,657 are: 1, 19, 1123403, 21344657.
If you add them up, you will get the total of 21,344,658. Now subtract 21,344,657 to get 1,123,423