Q: What is the sum of all factors of the number 8,250,021 excluding 8,250,021?
A: 4,722,939
The factors of the number 8,250,021 are: 1, 3, 9, 13, 39, 107, 117, 321, 659, 963, 1391, 1977, 4173, 5931, 8567, 12519, 25701, 70513, 77103, 211539, 634617, 916669, 2750007, 8250021.
If you add them up, you will get the total of 8,250,025. Now subtract 8,250,021 to get 4,722,939