Q: What is the sum of all factors of the number 21,123,208 excluding 21,123,208?
A: 18,773,972
The factors of the number 21,123,208 are: 1, 2, 4, 8, 137, 274, 548, 1096, 19273, 38546, 77092, 154184, 2640401, 5280802, 10561604, 21123208.
If you add them up, you will get the total of 21,123,226. Now subtract 21,123,208 to get 18,773,972