Q: What is the sum of all factors of the number 1,289,630 excluding 1,289,630?
A: 1,112,290
The factors of the number 1,289,630 are: 1, 2, 5, 10, 29, 58, 145, 290, 4447, 8894, 22235, 44470, 128963, 257926, 644815, 1289630.
If you add them up, you will get the total of 1,289,631. Now subtract 1,289,630 to get 1,112,290