Q: What is the sum of all factors of the number 2,151,320 excluding 2,151,320?
A: 2,689,240
The factors of the number 2,151,320 are: 1, 2, 4, 5, 8, 10, 20, 40, 53783, 107566, 215132, 268915, 430264, 537830, 1075660, 2151320.
If you add them up, you will get the total of 2,151,322. Now subtract 2,151,320 to get 2,689,240