Q: What is the sum of all factors of the number 2,109,420 excluding 2,109,420?
A: 4,289,700
The factors of the number 2,109,420 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11719, 23438, 35157, 46876, 58595, 70314, 105471, 117190, 140628, 175785, 210942, 234380, 351570, 421884, 527355, 703140, 1054710, 2109420.
If you add them up, you will get the total of 2,109,424. Now subtract 2,109,420 to get 4,289,700