12210518

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1051}}^1$

素因数の和:1247

約数の個数: 16

約数和(自身を含む): 18948624

約数和(自身を除く): 6738106

約数列:

[1, 2, 37, 74, 157, 314, 1051, 2102, 5809, 11618, 38887, 77774, 165007, 330014, 6105259, 12210518]

約数ペア:

[(1, 12210518), (2, 6105259), (37, 330014), (74, 165007), (157, 77774), (314, 38887), (1051, 11618), (2102, 5809)]