Q: What is the sum of all factors of the number 420,154,542 excluding 420,154,542?

 A: 494,953,938

Why is 494,953,938 the sum of all factors of 420,154,542, excluding 420,154,542?

The factors of the number 420,154,542 are: 1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 122209, 244418, 366627, 733254, 1099881, 2199762, 23341919, 46683838, 70025757, 140051514, 210077271, 420154542.

If you add them up, you will get the total of 420,155,036. Now subtract 420,154,542 to get 494,953,938


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