Q: What is the sum of all factors of the number 421,072 excluding 421,072?
A: 394,786
The factors of the number 421,072 are: 1, 2, 4, 8, 16, 26317, 52634, 105268, 210536, 421072.
If you add them up, you will get the total of 421,466. Now subtract 421,072 to get 394,786