Q: What is the sum of all factors of the number 853,990 excluding 853,990?
A: 804,890
The factors of the number 853,990 are: 1, 2, 5, 10, 23, 46, 47, 79, 94, 115, 158, 230, 235, 395, 470, 790, 1081, 1817, 2162, 3634, 3713, 5405, 7426, 9085, 10810, 18170, 18565, 37130, 85399, 170798, 426995, 853990.
If you add them up, you will get the total of 854,794. Now subtract 853,990 to get 804,890