12727118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2693}}^1$

素因数の和:2851

約数の個数: 16

約数和(自身を含む): 20366640

約数和(自身を除く): 7639522

約数列:

[1, 2, 17, 34, 139, 278, 2363, 2693, 4726, 5386, 45781, 91562, 374327, 748654, 6363559, 12727118]

約数ペア:

[(1, 12727118), (2, 6363559), (17, 748654), (34, 374327), (139, 91562), (278, 45781), (2363, 5386), (2693, 4726)]