Q: What is the sum of all factors of the number 1,114,780 excluding 1,114,780?
A: 1,248,980
The factors of the number 1,114,780 are: 1, 2, 4, 5, 10, 20, 139, 278, 401, 556, 695, 802, 1390, 1604, 2005, 2780, 4010, 8020, 55739, 111478, 222956, 278695, 557390, 1114780.
If you add them up, you will get the total of 1,114,781. Now subtract 1,114,780 to get 1,248,980