12553838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3779}}^1$

素因数の和:3943

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 8130322

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 3779, 7558, 41569, 83138, 570629, 1141258, 6276919, 12553838]

約数ペア:

[(1, 12553838), (2, 6276919), (11, 1141258), (22, 570629), (151, 83138), (302, 41569), (1661, 7558), (3322, 3779)]