Q: What is the sum of all factors of the number 400,300,021 excluding 400,300,021?
A: 51,978,923
The factors of the number 400,300,021 are: 1, 11, 29, 319, 841, 9251, 43271, 475981, 1254859, 13803449, 36390911, 400300021.
If you add them up, you will get the total of 400,300,072. Now subtract 400,300,021 to get 51,978,923