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quasiperfect number
If there exists an abundant number $n$ with divisors $d_1, \ldots, d_k$ , such that $$\sum_{i = 1}^k d_i = 2n + 1,$$ that number would be called a quasiperfect number. Such a number would be $n > 10^{35}$ and have $\omega(n) > 6$ (where $\omega$ is the number of distinct prime factors function).
A quasiperfect number would thus overshoot the mark for being a perfect number by a margin of just 1. (The powers of 2 are short of perfection by a margin of 1).
quasiperfect number is owned by L. H..
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