Q: What is the sum of all factors of the number 28,240,031 excluding 28,240,031?
A: 421,561
The factors of the number 28,240,031 are: 1, 67, 421493, 28240031.
If you add them up, you will get the total of 28,240,452. Now subtract 28,240,031 to get 421,561