Q: What is the sum of all factors of the number 1,605,604 including 1,605,604?

A: 3,782,016

Why is 3,782,016 the sum of all factors of 1,605,604, including 1,605,604?

The factors of the number 1,605,604 are: 1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 401, 572, 802, 1001, 1604, 2002, 2807, 4004, 4411, 5213, 5614, 8822, 10426, 11228, 17644, 20852, 30877, 36491, 57343, 61754, 72982, 114686, 123508, 145964, 229372, 401401, 802802, 1605604.

If you add them up, you will get the total of 3,782,016.