Q: What is the sum of all factors of the number 3,913,731 excluding 3,913,731?
A: 2,020,989
The factors of the number 3,913,731 are: 1, 3, 9, 27, 43, 129, 387, 1161, 3371, 10113, 30339, 91017, 144953, 434859, 1304577, 3913731.
If you add them up, you will get the total of 3,913,733. Now subtract 3,913,731 to get 2,020,989