Q: What is the sum of all factors of the number 820,072 excluding 820,072?
A: 857,528
The factors of the number 820,072 are: 1, 2, 4, 8, 11, 22, 44, 88, 9319, 18638, 37276, 74552, 102509, 205018, 410036, 820072.
If you add them up, you will get the total of 820,929. Now subtract 820,072 to get 857,528