Q: What is the sum of all factors of the number 2,145,904 including 2,145,904?
A: 4,218,480
The factors of the number 2,145,904 are: 1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1889, 3778, 7556, 15112, 30224, 134119, 268238, 536476, 1072952, 2145904.
If you add them up, you will get the total of 4,218,480.