Q: What is the sum of all factors of the number 1,304,215 excluding 1,304,215?
A: 479,081
The factors of the number 1,304,215 are: 1, 5, 11, 23, 55, 115, 253, 1031, 1265, 5155, 11341, 23713, 56705, 118565, 260843, 1304215.
If you add them up, you will get the total of 1,304,694. Now subtract 1,304,215 to get 479,081