Q: What is the sum of all factors of the number 22,228,700 excluding 22,228,700?

A: 29,721,100

Why is 29,721,100 the sum of all factors of 22,228,700, excluding 22,228,700?

The factors of the number 22,228,700 are: 1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 17099, 34198, 68396, 85495, 170990, 222287, 341980, 427475, 444574, 854950, 889148, 1111435, 1709900, 2222870, 4445740, 5557175, 11114350, 22228700.

If you add them up, you will get the total of 22,228,729. Now subtract 22,228,700 to get 29,721,100