Q: What is the sum of all factors of the number 172,871,558 excluding 172,871,558?
A: 86,435,782
The factors of the number 172,871,558 are: 1, 2, 86435779, 172871558.
If you add them up, you will get the total of 172,871,644. Now subtract 172,871,558 to get 86,435,782