Q: What is the sum of all factors of the number 249,570 excluding 249,570?

A: 424,350

Why is 424,350 the sum of all factors of 249,570, excluding 249,570?

The factors of the number 249,570 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 59, 90, 94, 118, 141, 177, 235, 282, 295, 354, 423, 470, 531, 590, 705, 846, 885, 1062, 1410, 1770, 2115, 2655, 2773, 4230, 5310, 5546, 8319, 13865, 16638, 24957, 27730, 41595, 49914, 83190, 124785, 249570.

If you add them up, you will get the total of 249,994. Now subtract 249,570 to get 424,350