Q: What is the sum of all factors of the number 641,845 excluding 641,845?
A: 134,819
The factors of the number 641,845 are: 1, 5, 137, 685, 937, 4685, 128369, 641845.
If you add them up, you will get the total of 641,979. Now subtract 641,845 to get 134,819