Q: What is the sum of all factors of the number 2,128,428 excluding 2,128,428?
A: 3,251,856
The factors of the number 2,128,428 are: 1, 2, 3, 4, 6, 9, 12, 18, 36, 59123, 118246, 177369, 236492, 354738, 532107, 709476, 1064214, 2128428.
If you add them up, you will get the total of 2,128,431. Now subtract 2,128,428 to get 3,251,856