Q: What is the sum of all factors of the number 989,580 excluding 989,580?
A: 1,781,412
The factors of the number 989,580 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 16493, 32986, 49479, 65972, 82465, 98958, 164930, 197916, 247395, 329860, 494790, 989580.
If you add them up, you will get the total of 989,581. Now subtract 989,580 to get 1,781,412