Q: What is the sum of all factors of the number 399,704 excluding 399,704?
A: 394,096
The factors of the number 399,704 are: 1, 2, 4, 8, 17, 34, 68, 136, 2939, 5878, 11756, 23512, 49963, 99926, 199852, 399704.
If you add them up, you will get the total of 400,098. Now subtract 399,704 to get 394,096