27970856

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 54772200

約数和(自身を除く): 26801344

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 1609, 2173, 3218, 4346, 6436, 8692, 12872, 17384, 65969, 85277, 131938, 170554, 263876, 341108, 527752, 682216, 3496357, 6992714, 13985428, 27970856]

約数ペア:

[(1, 27970856), (2, 13985428), (4, 6992714), (8, 3496357), (41, 682216), (53, 527752), (82, 341108), (106, 263876), (164, 170554), (212, 131938), (328, 85277), (424, 65969), (1609, 17384), (2173, 12872), (3218, 8692), (4346, 6436)]