Q: What is the sum of all factors of the number 1,601,420 excluding 1,601,420?
A: 1,761,604
The factors of the number 1,601,420 are: 1, 2, 4, 5, 10, 20, 80071, 160142, 320284, 400355, 800710, 1601420.
If you add them up, you will get the total of 1,601,421. Now subtract 1,601,420 to get 1,761,604