Q: What is the sum of all factors of the number 2,557,450 excluding 2,557,450?

Why is 2,879,702 the sum of all factors of 2,557,450, excluding 2,557,450?

The factors of the number 2,557,450 are: 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 7307, 14614, 36535, 51149, 73070, 102298, 182675, 255745, 365350, 511490, 1278725, 2557450.

If you add them up, you will get the total of 2,557,452. Now subtract 2,557,450 to get 2,879,702

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