Q: What is the sum of all factors of the number 24,155,109 excluding 24,155,109?

A: 15,203,847

Why is 15,203,847 the sum of all factors of 24,155,109, excluding 24,155,109?

The factors of the number 24,155,109 are: 1, 3, 9, 11, 33, 41, 99, 121, 123, 363, 369, 451, 541, 1089, 1353, 1623, 4059, 4869, 4961, 5951, 14883, 17853, 22181, 44649, 53559, 65461, 66543, 196383, 199629, 243991, 589149, 731973, 2195919, 2683901, 8051703, 24155109.

If you add them up, you will get the total of 24,155,124. Now subtract 24,155,109 to get 15,203,847