Q: What is the sum of all factors of the number 1,180,179 excluding 1,180,179?

A: 1,126,125

Why is 1,126,125 the sum of all factors of 1,180,179, excluding 1,180,179?

The factors of the number 1,180,179 are: 1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 131, 143, 231, 273, 393, 429, 693, 819, 917, 1001, 1179, 1287, 1441, 1703, 2751, 3003, 4323, 5109, 8253, 9009, 10087, 11921, 12969, 15327, 18733, 30261, 35763, 56199, 90783, 107289, 131131, 168597, 393393, 1180179.

If you add them up, you will get the total of 1,180,180. Now subtract 1,180,179 to get 1,126,125