Q: What is the sum of all factors of the number 424,426,653 excluding 424,426,653?
A: 276,214,275
The factors of the number 424,426,653 are: 1, 3, 7, 9, 21, 63, 6736931, 20210793, 47158517, 60632379, 141475551, 424426653.
If you add them up, you will get the total of 424,426,929. Now subtract 424,426,653 to get 276,214,275