Q: What is the sum of all factors of the number 1,604,379 excluding 1,604,379?
A: 969,701
The factors of the number 1,604,379 are: 1, 3, 7, 19, 21, 57, 133, 399, 4021, 12063, 28147, 76399, 84441, 229197, 534793, 1604379.
If you add them up, you will get the total of 1,605,348. Now subtract 1,604,379 to get 969,701