Q: What is the sum of all factors of the number 642,004,659 excluding 642,004,659?
A: 293,844,541
The factors of the number 642,004,659 are: 1, 3, 9, 109, 327, 981, 654439, 1963317, 5889951, 71333851, 214001553, 642004659.
If you add them up, you will get the total of 642,004,952. Now subtract 642,004,659 to get 293,844,541