12786888

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{3833}}^1$

素因数の和:3981

約数の個数: 32

約数和(自身を含む): 32205600

約数和(自身を除く): 19418712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 3833, 7666, 11499, 15332, 22998, 30664, 45996, 91992, 532787, 1065574, 1598361, 2131148, 3196722, 4262296, 6393444, 12786888]

約数ペア:

[(1, 12786888), (2, 6393444), (3, 4262296), (4, 3196722), (6, 2131148), (8, 1598361), (12, 1065574), (24, 532787), (139, 91992), (278, 45996), (417, 30664), (556, 22998), (834, 15332), (1112, 11499), (1668, 7666), (3336, 3833)]