Q: What is the sum of all factors of the number 288,423 excluding 288,423?
A: 134,857
The factors of the number 288,423 are: 1, 3, 9, 73, 219, 439, 657, 1317, 3951, 32047, 96141, 288423.
If you add them up, you will get the total of 288,557. Now subtract 288,423 to get 134,857