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HALP MY FRIEND NEEDS HELP AND ITS DUE TMRRRRRRR (ALSO 69 POINTS ;) PLS ANSWER QUICKLY For the positive integer n, let [n] denote the sum of all the positive divisors of n with the exception of n itself. For example, [4]=1+2=3 and [12]=1+2+3+4+6=16. What is [[[28]]]?

Respuesta :

mirai123

Answer:

40

Step-by-step explanation:

[tex][[[28]]][/tex]

If just take [tex][28]=1+2+4+7+12+14=40[/tex]

It is related to Mersenne prime, because 28 is a perfect number.

cayboxv325

Answer: 28

Step-by-step explanation:

This is actually the correct answer: 28

If you do the process, you might see that [28] = 1+2+4+7+14 = 28,

So here ya go.

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