Q: What is the sum of all factors of the number 405,424,243 excluding 405,424,243?
A: 78,063,245
The factors of the number 405,424,243 are: 1, 7, 23, 161, 2518163, 17627141, 57917749, 405424243.
If you add them up, you will get the total of 405,424,321. Now subtract 405,424,243 to get 78,063,245