Q: What is the sum of all factors of the number 28,621,420 excluding 28,621,420?
A: 31,483,604
The factors of the number 28,621,420 are: 1, 2, 4, 5, 10, 20, 1431071, 2862142, 5724284, 7155355, 14310710, 28621420.
If you add them up, you will get the total of 28,621,451. Now subtract 28,621,420 to get 31,483,604