Q: What is the sum of all factors of the number 1,604,253 excluding 1,604,253?
A: 873,827
The factors of the number 1,604,253 are: 1, 3, 7, 21, 79, 237, 553, 967, 1659, 2901, 6769, 20307, 76393, 229179, 534751, 1604253.
If you add them up, you will get the total of 1,605,126. Now subtract 1,604,253 to get 873,827