Q: What is the sum of all factors of the number 28,399,090 excluding 28,399,090?
A: 23,089,550
The factors of the number 28,399,090 are: 1, 2, 5, 10, 139, 278, 695, 1390, 20431, 40862, 102155, 204310, 2839909, 5679818, 14199545, 28399090.
If you add them up, you will get the total of 28,399,113. Now subtract 28,399,090 to get 23,089,550