Q: What is the sum of all factors of the number 9,724,300 excluding 9,724,300?

A: 11,836,820

Why is 11,836,820 the sum of all factors of 9,724,300, excluding 9,724,300?

The factors of the number 9,724,300 are: 1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2069, 2350, 4138, 4700, 8276, 10345, 20690, 41380, 51725, 97243, 103450, 194486, 206900, 388972, 486215, 972430, 1944860, 2431075, 4862150, 9724300.

If you add them up, you will get the total of 9,724,311. Now subtract 9,724,300 to get 11,836,820