Q: What is the sum of all factors of the number 249,408 excluding 249,408?

A: 467,126

Why is 467,126 the sum of all factors of 249,408, excluding 249,408?

The factors of the number 249,408 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 433, 576, 866, 1299, 1732, 2598, 3464, 3897, 5196, 6928, 7794, 10392, 13856, 15588, 20784, 27712, 31176, 41568, 62352, 83136, 124704, 249408.

If you add them up, you will get the total of 249,875. Now subtract 249,408 to get 467,126