Q: What is the sum of all factors of the number 1,222,100 including 1,222,100?

A: 2,943,822

Why is 2,943,822 the sum of all factors of 1,222,100, including 1,222,100?

The factors of the number 1,222,100 are: 1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 101, 110, 121, 202, 220, 242, 275, 404, 484, 505, 550, 605, 1010, 1100, 1111, 1210, 2020, 2222, 2420, 2525, 3025, 4444, 5050, 5555, 6050, 10100, 11110, 12100, 12221, 22220, 24442, 27775, 48884, 55550, 61105, 111100, 122210, 244420, 305525, 611050, 1222100.

If you add them up, you will get the total of 2,943,822.