12389608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20113}}^1$

素因数の和:20137

約数の個数: 32

約数和(自身を含む): 28964160

約数和(自身を除く): 16574552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 20113, 40226, 80452, 140791, 160904, 221243, 281582, 442486, 563164, 884972, 1126328, 1548701, 1769944, 3097402, 6194804, 12389608]

約数ペア:

[(1, 12389608), (2, 6194804), (4, 3097402), (7, 1769944), (8, 1548701), (11, 1126328), (14, 884972), (22, 563164), (28, 442486), (44, 281582), (56, 221243), (77, 160904), (88, 140791), (154, 80452), (308, 40226), (616, 20113)]