12651374

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1139

約数の個数: 16

約数和(自身を含む): 19562928

約数和(自身を除く): 6911554

約数列:

[1, 2, 43, 86, 157, 314, 937, 1874, 6751, 13502, 40291, 80582, 147109, 294218, 6325687, 12651374]

約数ペア:

[(1, 12651374), (2, 6325687), (43, 294218), (86, 147109), (157, 80582), (314, 40291), (937, 13502), (1874, 6751)]