Q: What is the sum of all factors of the number 6,640,521 excluding 6,640,521?
A: 2,460,087
The factors of the number 6,640,521 are: 1, 3, 61, 131, 183, 277, 393, 831, 7991, 16897, 23973, 36287, 50691, 108861, 2213507, 6640521.
If you add them up, you will get the total of 6,640,523. Now subtract 6,640,521 to get 2,460,087