51449072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{189151}}^1$

素因数の和:189176

約数の個数: 20

約数和(自身を含む): 105546816

約数和(自身を除く): 54097744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 189151, 378302, 756604, 1513208, 3026416, 3215567, 6431134, 12862268, 25724536, 51449072]

約数ペア:

[(1, 51449072), (2, 25724536), (4, 12862268), (8, 6431134), (16, 3215567), (17, 3026416), (34, 1513208), (68, 756604), (136, 378302), (272, 189151)]