Q: What is the sum of all factors of the number 1,221,500 including 1,221,500?

A: 3,057,600

Why is 3,057,600 the sum of all factors of 1,221,500, including 1,221,500?

The factors of the number 1,221,500 are: 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 349, 350, 500, 698, 700, 875, 1396, 1745, 1750, 2443, 3490, 3500, 4886, 6980, 8725, 9772, 12215, 17450, 24430, 34900, 43625, 48860, 61075, 87250, 122150, 174500, 244300, 305375, 610750, 1221500.

If you add them up, you will get the total of 3,057,600.