Q: What is the sum of all factors of the number 867,405,648 excluding 867,405,648?

A: 1,380,083,440

Why is 1,380,083,440 the sum of all factors of 867,405,648, excluding 867,405,648?

The factors of the number 867,405,648 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 337, 674, 1011, 1348, 2022, 2696, 4044, 5392, 8088, 16176, 53623, 107246, 160869, 214492, 321738, 428984, 643476, 857968, 1286952, 2573904, 18070951, 36141902, 54212853, 72283804, 108425706, 144567608, 216851412, 289135216, 433702824, 867405648.

If you add them up, you will get the total of 867,405,649. Now subtract 867,405,648 to get 1,380,083,440