Q: What is the sum of all factors of the number 666,663,703 excluding 666,663,703?
A: 1,662,905
The factors of the number 666,663,703 are: 1, 401, 1662503, 666663703.
If you add them up, you will get the total of 666,663,704. Now subtract 666,663,703 to get 1,662,905