Q: What is the sum of all factors of the number 402,164 excluding 402,164?
A: 420,364
The factors of the number 402,164 are: 1, 2, 4, 7, 14, 28, 53, 106, 212, 271, 371, 542, 742, 1084, 1484, 1897, 3794, 7588, 14363, 28726, 57452, 100541, 201082, 402164.
If you add them up, you will get the total of 402,584. Now subtract 402,164 to get 420,364