855937258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{2477}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 1423759680

約数和(自身を除く): 567822422

約数列:

[1, 2, 11, 22, 113, 139, 226, 278, 1243, 1529, 2477, 2486, 3058, 4954, 15707, 27247, 31414, 54494, 172777, 279901, 344303, 345554, 559802, 688606, 3078911, 3787333, 6157822, 7574666, 38906239, 77812478, 427968629, 855937258]

約数ペア:

[(1, 855937258), (2, 427968629), (11, 77812478), (22, 38906239), (113, 7574666), (139, 6157822), (226, 3787333), (278, 3078911), (1243, 688606), (1529, 559802), (2477, 345554), (2486, 344303), (3058, 279901), (4954, 172777), (15707, 54494), (27247, 31414)]