Q: What is the sum of all factors of the number 1,123,551 including 1,123,551?

A: 1,992,144

Why is 1,992,144 the sum of all factors of 1,123,551, including 1,123,551?

The factors of the number 1,123,551 are: 1, 3, 9, 11, 13, 27, 33, 39, 81, 97, 99, 117, 143, 291, 297, 351, 429, 873, 891, 1053, 1067, 1261, 1287, 2619, 3201, 3783, 3861, 7857, 9603, 11349, 11583, 13871, 28809, 34047, 41613, 86427, 102141, 124839, 374517, 1123551.

If you add them up, you will get the total of 1,992,144.