Q: What is the sum of all factors of the number 428,664 excluding 428,664?
A: 666,456
The factors of the number 428,664 are: 1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 337, 424, 636, 674, 1011, 1272, 1348, 2022, 2696, 4044, 8088, 17861, 35722, 53583, 71444, 107166, 142888, 214332, 428664.
If you add them up, you will get the total of 429,330. Now subtract 428,664 to get 666,456