Q: What is the sum of all factors of the number 2,580,879 excluding 2,580,879?
A: 1,485,729
The factors of the number 2,580,879 are: 1, 3, 7, 21, 49, 97, 147, 181, 291, 543, 679, 1267, 2037, 3801, 4753, 8869, 14259, 17557, 26607, 52671, 122899, 368697, 860293, 2580879.
If you add them up, you will get the total of 2,580,880. Now subtract 2,580,879 to get 1,485,729