Q: What is the sum of all factors of the number 9,209,060 excluding 9,209,060?

A: 13,289,752

Why is 13,289,752 the sum of all factors of 9,209,060, excluding 9,209,060?

The factors of the number 9,209,060 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9397, 18794, 37588, 46985, 65779, 93970, 131558, 187940, 263116, 328895, 460453, 657790, 920906, 1315580, 1841812, 2302265, 4604530, 9209060.

If you add them up, you will get the total of 9,209,073. Now subtract 9,209,060 to get 13,289,752