Q: What is the sum of all factors of the number 221,321,210 excluding 221,321,210?
A: 213,273,382
The factors of the number 221,321,210 are: 1, 2, 5, 10, 11, 22, 55, 110, 2012011, 4024022, 10060055, 20120110, 22132121, 44264242, 110660605, 221321210.
If you add them up, you will get the total of 221,321,423. Now subtract 221,321,210 to get 213,273,382