8518992386

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{20353}}^1$

素因数の和:20586

約数の個数: 32

約数和(自身を含む): 13584096768

約数和(自身を除く): 5065104382

約数列:

[1, 2, 31, 43, 62, 86, 157, 314, 1333, 2666, 4867, 6751, 9734, 13502, 20353, 40706, 209281, 418562, 630943, 875179, 1261886, 1750358, 3195421, 6390842, 27130549, 54261098, 99058051, 137403103, 198116102, 274806206, 4259496193, 8518992386]

約数ペア:

[(1, 8518992386), (2, 4259496193), (31, 274806206), (43, 198116102), (62, 137403103), (86, 99058051), (157, 54261098), (314, 27130549), (1333, 6390842), (2666, 3195421), (4867, 1750358), (6751, 1261886), (9734, 875179), (13502, 630943), (20353, 418562), (40706, 209281)]