Q: What is the sum of all factors of the number 641,391 excluding 641,391?
A: 226,833
The factors of the number 641,391 are: 1, 3, 67, 201, 3191, 9573, 213797, 641391.
If you add them up, you will get the total of 641,617. Now subtract 641,391 to get 226,833