Q: What is the sum of all factors of the number 12,730,809 excluding 12,730,809?
A: 8,161,223
The factors of the number 12,730,809 are: 1, 3, 7, 13, 21, 39, 91, 273, 46633, 139899, 326431, 606229, 979293, 1818687, 4243603, 12730809.
If you add them up, you will get the total of 12,730,817. Now subtract 12,730,809 to get 8,161,223