57687946

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:1077

約数の個数: 16

約数和(自身を含む): 87566688

約数和(自身を除く): 29878742

約数列:

[1, 2, 131, 262, 421, 523, 842, 1046, 55151, 68513, 110302, 137026, 220183, 440366, 28843973, 57687946]

約数ペア:

[(1, 57687946), (2, 28843973), (131, 440366), (262, 220183), (421, 137026), (523, 110302), (842, 68513), (1046, 55151)]