Q: What is the sum of all factors of the number 2,689,240 excluding 2,689,240?
A: 3,361,640
The factors of the number 2,689,240 are: 1, 2, 4, 5, 8, 10, 20, 40, 67231, 134462, 268924, 336155, 537848, 672310, 1344620, 2689240.
If you add them up, you will get the total of 2,689,243. Now subtract 2,689,240 to get 3,361,640