55871686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{3251}}^1$

素因数の和:3927

約数の個数: 16

約数和(自身を含む): 90418608

約数和(自身を除く): 34546922

約数列:

[1, 2, 13, 26, 661, 1322, 3251, 6502, 8593, 17186, 42263, 84526, 2148911, 4297822, 27935843, 55871686]

約数ペア:

[(1, 55871686), (2, 27935843), (13, 4297822), (26, 2148911), (661, 84526), (1322, 42263), (3251, 17186), (6502, 8593)]