Q: What is the sum of all factors of the number 1,663,664 excluding 1,663,664?
A: 1,559,716
The factors of the number 1,663,664 are: 1, 2, 4, 8, 16, 103979, 207958, 415916, 831832, 1663664.
If you add them up, you will get the total of 1,663,665. Now subtract 1,663,664 to get 1,559,716