27745492

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1663}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 50226176

約数和(自身を除く): 22480684

約数列:

[1, 2, 4, 43, 86, 97, 172, 194, 388, 1663, 3326, 4171, 6652, 8342, 16684, 71509, 143018, 161311, 286036, 322622, 645244, 6936373, 13872746, 27745492]

約数ペア:

[(1, 27745492), (2, 13872746), (4, 6936373), (43, 645244), (86, 322622), (97, 286036), (172, 161311), (194, 143018), (388, 71509), (1663, 16684), (3326, 8342), (4171, 6652)]