27387448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2239}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 56448000

約数和(自身を除く): 29060552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 2239, 3058, 4478, 6116, 8956, 12232, 17912, 24629, 49258, 98516, 197032, 311221, 622442, 1244884, 2489768, 3423431, 6846862, 13693724, 27387448]

約数ペア:

[(1, 27387448), (2, 13693724), (4, 6846862), (8, 3423431), (11, 2489768), (22, 1244884), (44, 622442), (88, 311221), (139, 197032), (278, 98516), (556, 49258), (1112, 24629), (1529, 17912), (2239, 12232), (3058, 8956), (4478, 6116)]