Q: What is the sum of all factors of the number 420,704 excluding 420,704?
A: 407,620
The factors of the number 420,704 are: 1, 2, 4, 8, 16, 32, 13147, 26294, 52588, 105176, 210352, 420704.
If you add them up, you will get the total of 421,111. Now subtract 420,704 to get 407,620