Q: What is the sum of all factors of the number 10,525,221 including 10,525,221?

A: 18,934,080

Why is 18,934,080 the sum of all factors of 10,525,221, including 10,525,221?

The factors of the number 10,525,221 are: 1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 977, 1197, 1539, 2931, 3591, 6839, 8793, 10773, 18563, 20517, 26379, 55689, 61551, 79137, 129941, 167067, 184653, 389823, 501201, 553959, 1169469, 1503603, 3508407, 10525221.

If you add them up, you will get the total of 18,934,080.