12122216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 23522400

約数和(自身を除く): 11400184

約数列:

[1, 2, 4, 8, 43, 86, 131, 172, 262, 269, 344, 524, 538, 1048, 1076, 2152, 5633, 11266, 11567, 22532, 23134, 35239, 45064, 46268, 70478, 92536, 140956, 281912, 1515277, 3030554, 6061108, 12122216]

約数ペア:

[(1, 12122216), (2, 6061108), (4, 3030554), (8, 1515277), (43, 281912), (86, 140956), (131, 92536), (172, 70478), (262, 46268), (269, 45064), (344, 35239), (524, 23134), (538, 22532), (1048, 11567), (1076, 11266), (2152, 5633)]