27710576

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{40277}}^1$

素因数の和:40328

約数の個数: 20

約数和(自身を含む): 54939192

約数和(自身を除く): 27228616

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 40277, 80554, 161108, 322216, 644432, 1731911, 3463822, 6927644, 13855288, 27710576]

約数ペア:

[(1, 27710576), (2, 13855288), (4, 6927644), (8, 3463822), (16, 1731911), (43, 644432), (86, 322216), (172, 161108), (344, 80554), (688, 40277)]