Q: What is the sum of all factors of the number 221,060 excluding 221,060?
A: 309,820
The factors of the number 221,060 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1579, 3158, 6316, 7895, 11053, 15790, 22106, 31580, 44212, 55265, 110530, 221060.
If you add them up, you will get the total of 221,369. Now subtract 221,060 to get 309,820