Q: What is the sum of all factors of the number 399,376 excluding 399,376?
A: 384,924
The factors of the number 399,376 are: 1, 2, 4, 8, 16, 109, 218, 229, 436, 458, 872, 916, 1744, 1832, 3664, 24961, 49922, 99844, 199688, 399376.
If you add them up, you will get the total of 399,760. Now subtract 399,376 to get 384,924