51464578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{123121}}^1$

素因数の和:123153

約数の個数: 16

約数和(自身を含む): 88647840

約数和(自身を除く): 37183262

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 123121, 246242, 1354331, 2339299, 2708662, 4678598, 25732289, 51464578]

約数ペア:

[(1, 51464578), (2, 25732289), (11, 4678598), (19, 2708662), (22, 2339299), (38, 1354331), (209, 246242), (418, 123121)]