538428242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1\times {\mathrm{13151}}^1$

素因数の和:15025

約数の個数: 16

約数和(自身を含む): 881604864

約数和(自身を除く): 343176622

約数列:

[1, 2, 11, 22, 1861, 3722, 13151, 20471, 26302, 40942, 144661, 289322, 24474011, 48948022, 269214121, 538428242]

約数ペア:

[(1, 538428242), (2, 269214121), (11, 48948022), (22, 24474011), (1861, 289322), (3722, 144661), (13151, 40942), (20471, 26302)]