Q: What is the sum of all factors of the number 2,561,836 including 2,561,836?
A: 4,518,360
The factors of the number 2,561,836 are: 1, 2, 4, 131, 262, 524, 4889, 9778, 19556, 640459, 1280918, 2561836.
If you add them up, you will get the total of 4,518,360.