Q: What is the sum of all factors of the number 620,426 excluding 620,426?
A: 394,774
The factors of the number 620,426 are: 1, 2, 19, 29, 38, 58, 551, 563, 1102, 1126, 10697, 16327, 21394, 32654, 310213, 620426.
If you add them up, you will get the total of 620,820. Now subtract 620,426 to get 394,774