Q: What is the sum of all factors of the number 15,543,142 excluding 15,543,142?
A: 7,771,574
The factors of the number 15,543,142 are: 1, 2, 7771571, 15543142.
If you add them up, you will get the total of 15,543,149. Now subtract 15,543,142 to get 7,771,574