Q: What is the sum of all factors of the number 420,043,021 excluding 420,043,021?
A: 26,654,699
The factors of the number 420,043,021 are: 1, 17, 229, 3893, 107897, 1834249, 24708413, 420043021.
If you add them up, you will get the total of 420,043,047. Now subtract 420,043,021 to get 26,654,699