Q: What is the sum of all factors of the number 641,768 excluding 641,768?
A: 561,562
The factors of the number 641,768 are: 1, 2, 4, 8, 80221, 160442, 320884, 641768.
If you add them up, you will get the total of 642,329. Now subtract 641,768 to get 561,562