27408051272

素因数分解:

$2^3\times 7^1\times {\mathrm{947}}^1\times {\mathrm{516821}}^1$

素因数の和:517781

約数の個数: 32

約数和(自身を含む): 58793670720

約数和(自身を除く): 31385619448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 947, 1894, 3788, 6629, 7576, 13258, 26516, 53032, 516821, 1033642, 2067284, 3617747, 4134568, 7235494, 14470988, 28941976, 489429487, 978858974, 1957717948, 3426006409, 3915435896, 6852012818, 13704025636, 27408051272]

約数ペア:

[(1, 27408051272), (2, 13704025636), (4, 6852012818), (7, 3915435896), (8, 3426006409), (14, 1957717948), (28, 978858974), (56, 489429487), (947, 28941976), (1894, 14470988), (3788, 7235494), (6629, 4134568), (7576, 3617747), (13258, 2067284), (26516, 1033642), (53032, 516821)]