Q: What is the sum of all factors of the number 423,406 excluding 423,406?
A: 214,874
The factors of the number 423,406 are: 1, 2, 269, 538, 787, 1574, 211703, 423406.
If you add them up, you will get the total of 423,620. Now subtract 423,406 to get 214,874