Q: What is the sum of all factors of the number 4,498,900 excluding 4,498,900?

A: 6,660,108

Why is 6,660,108 the sum of all factors of 4,498,900, excluding 4,498,900?

The factors of the number 4,498,900 are: 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 6427, 12854, 25708, 32135, 44989, 64270, 89978, 128540, 160675, 179956, 224945, 321350, 449890, 642700, 899780, 1124725, 2249450, 4498900.

If you add them up, you will get the total of 4,498,906. Now subtract 4,498,900 to get 6,660,108