Q: What is the sum of all factors of the number 21,512,043 excluding 21,512,043?
A: 14,000,005
The factors of the number 21,512,043 are: 1, 3, 7, 9, 21, 63, 341461, 1024383, 2390227, 3073149, 7170681, 21512043.
If you add them up, you will get the total of 21,512,057. Now subtract 21,512,043 to get 14,000,005