128538014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{12511}}^1$

素因数の和:12991

約数の個数: 16

約数和(自身を含む): 210802176

約数和(自身を除く): 82264162

約数列:

[1, 2, 11, 22, 467, 934, 5137, 10274, 12511, 25022, 137621, 275242, 5842637, 11685274, 64269007, 128538014]

約数ペア:

[(1, 128538014), (2, 64269007), (11, 11685274), (22, 5842637), (467, 275242), (934, 137621), (5137, 25022), (10274, 12511)]