12908226

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 26483328

約数和(自身を除く): 13575102

約数列:

[1, 2, 3, 6, 71, 142, 157, 193, 213, 314, 386, 426, 471, 579, 942, 1158, 11147, 13703, 22294, 27406, 30301, 33441, 41109, 60602, 66882, 82218, 90903, 181806, 2151371, 4302742, 6454113, 12908226]

約数ペア:

[(1, 12908226), (2, 6454113), (3, 4302742), (6, 2151371), (71, 181806), (142, 90903), (157, 82218), (193, 66882), (213, 60602), (314, 41109), (386, 33441), (426, 30301), (471, 27406), (579, 22294), (942, 13703), (1158, 11147)]