Q: What is the sum of all factors of the number 641,128 excluding 641,128?
A: 561,002
The factors of the number 641,128 are: 1, 2, 4, 8, 80141, 160282, 320564, 641128.
If you add them up, you will get the total of 641,689. Now subtract 641,128 to get 561,002