Q: What is the sum of all factors of the number 290,830,671 excluding 290,830,671?
A: 139,504,689
The factors of the number 290,830,671 are: 1, 3, 9, 41, 123, 369, 788159, 2364477, 7093431, 32314519, 96943557, 290830671.
If you add them up, you will get the total of 290,830,810. Now subtract 290,830,671 to get 139,504,689