Q: What is the sum of all factors of the number 21,223,769 excluding 21,223,769?
A: 4,458,919
The factors of the number 21,223,769 are: 1, 7, 17, 119, 178351, 1248457, 3031967, 21223769.
If you add them up, you will get the total of 21,223,773. Now subtract 21,223,769 to get 4,458,919