Q: What is the sum of all factors of the number 8,100,396 excluding 8,100,396?

A: 13,084,404

Why is 13,084,404 the sum of all factors of 8,100,396, excluding 8,100,396?

The factors of the number 8,100,396 are: 1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 7759, 15518, 23277, 31036, 46554, 69831, 93108, 139662, 225011, 279324, 450022, 675033, 900044, 1350066, 2025099, 2700132, 4050198, 8100396.

If you add them up, you will get the total of 8,100,409. Now subtract 8,100,396 to get 13,084,404