28903226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^2$

素因数の和:514

約数の個数: 24

約数和(自身を含む): 49559904

約数和(自身を除く): 20656678

約数列:

[1, 2, 11, 22, 23, 46, 239, 253, 478, 506, 2629, 5258, 5497, 10994, 57121, 60467, 114242, 120934, 628331, 1256662, 1313783, 2627566, 14451613, 28903226]

約数ペア:

[(1, 28903226), (2, 14451613), (11, 2627566), (22, 1313783), (23, 1256662), (46, 628331), (239, 120934), (253, 114242), (478, 60467), (506, 57121), (2629, 10994), (5258, 5497)]