Q: What is the sum of all factors of the number 1,404,678 excluding 1,404,678?
A: 1,660,218
The factors of the number 1,404,678 are: 1, 2, 3, 6, 11, 22, 33, 66, 21283, 42566, 63849, 127698, 234113, 468226, 702339, 1404678.
If you add them up, you will get the total of 1,404,679. Now subtract 1,404,678 to get 1,660,218