26887384

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 52715520

約数和(自身を除く): 25828136

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 1663, 2021, 3326, 4042, 6652, 8084, 13304, 16168, 71509, 78161, 143018, 156322, 286036, 312644, 572072, 625288, 3360923, 6721846, 13443692, 26887384]

約数ペア:

[(1, 26887384), (2, 13443692), (4, 6721846), (8, 3360923), (43, 625288), (47, 572072), (86, 312644), (94, 286036), (172, 156322), (188, 143018), (344, 78161), (376, 71509), (1663, 16168), (2021, 13304), (3326, 8084), (4042, 6652)]