12971144

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 25328640

約数和(自身を除く): 12357496

約数列:

[1, 2, 4, 8, 31, 62, 124, 193, 248, 271, 386, 542, 772, 1084, 1544, 2168, 5983, 8401, 11966, 16802, 23932, 33604, 47864, 52303, 67208, 104606, 209212, 418424, 1621393, 3242786, 6485572, 12971144]

約数ペア:

[(1, 12971144), (2, 6485572), (4, 3242786), (8, 1621393), (31, 418424), (62, 209212), (124, 104606), (193, 67208), (248, 52303), (271, 47864), (386, 33604), (542, 23932), (772, 16802), (1084, 11966), (1544, 8401), (2168, 5983)]