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Mathematics, 28.06.2020 02:01 daydallas01

HALP MY FRIEND NEEDS HELP AND ITS DUE TM (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]]]?

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