Q: What is the sum of all factors of the number 1,290,328 excluding 1,290,328?
A: 1,456,472
The factors of the number 1,290,328 are: 1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 653, 988, 1306, 1976, 2612, 5224, 8489, 12407, 16978, 24814, 33956, 49628, 67912, 99256, 161291, 322582, 645164, 1290328.
If you add them up, you will get the total of 1,290,329. Now subtract 1,290,328 to get 1,456,472