Q: What is the sum of all factors of the number 21,698,090 excluding 21,698,090?
A: 18,705,790
The factors of the number 21,698,090 are: 1, 2, 5, 10, 29, 58, 145, 290, 74821, 149642, 374105, 748210, 2169809, 4339618, 10849045, 21698090.
If you add them up, you will get the total of 21,698,108. Now subtract 21,698,090 to get 18,705,790