Q: What is the sum of all factors of the number 1,604,402 excluding 1,604,402?
A: 816,634
The factors of the number 1,604,402 are: 1, 2, 173, 346, 4637, 9274, 802201, 1604402.
If you add them up, you will get the total of 1,605,218. Now subtract 1,604,402 to get 816,634