Q: What is the sum of all factors of the number 2,021,604 including 2,021,604?
A: 5,080,320
The factors of the number 2,021,604 are: 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 12959, 25918, 38877, 51836, 77754, 155508, 168467, 336934, 505401, 673868, 1010802, 2021604.
If you add them up, you will get the total of 5,080,320.