Q: What is the sum of all factors of the number 42,434,721 excluding 42,434,721?
A: 27,616,351
The factors of the number 42,434,721 are: 1, 3, 7, 9, 21, 63, 673567, 2020701, 4714969, 6062103, 14144907, 42434721.
If you add them up, you will get the total of 42,434,748. Now subtract 42,434,721 to get 27,616,351