Q: What is the sum of all factors of the number 1,211,220 excluding 1,211,220?
A: 2,558,700
The factors of the number 1,211,220 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2243, 4486, 6729, 8972, 11215, 13458, 20187, 22430, 26916, 33645, 40374, 44860, 60561, 67290, 80748, 100935, 121122, 134580, 201870, 242244, 302805, 403740, 605610, 1211220.
If you add them up, you will get the total of 1,211,222. Now subtract 1,211,220 to get 2,558,700