Q: What is the sum of all factors of the number 978,400 excluding 978,400?
A: 1,412,072
The factors of the number 978,400 are: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 1223, 2446, 4892, 6115, 9784, 12230, 19568, 24460, 30575, 39136, 48920, 61150, 97840, 122300, 195680, 244600, 489200, 978400.
If you add them up, you will get the total of 978,401. Now subtract 978,400 to get 1,412,072