Q: What is the sum of all factors of the number 423,520,321 excluding 423,520,321?
A: 98,969,279
The factors of the number 423,520,321 are: 1, 7, 23, 29, 161, 203, 667, 4669, 90709, 634963, 2086307, 2630561, 14604149, 18413927, 60502903, 423520321.
If you add them up, you will get the total of 423,520,419. Now subtract 423,520,321 to get 98,969,279