21327442

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1801}}^1$

素因数の和:2025

約数の個数: 16

約数和(自身を含む): 33214464

約数和(自身を除く): 11887022

約数列:

[1, 2, 31, 62, 191, 382, 1801, 3602, 5921, 11842, 55831, 111662, 343991, 687982, 10663721, 21327442]

約数ペア:

[(1, 21327442), (2, 10663721), (31, 687982), (62, 343991), (191, 111662), (382, 55831), (1801, 11842), (3602, 5921)]