31527418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71329}}^1$

素因数の和:71361

約数の個数: 16

約数和(自身を含む): 53925480

約数和(自身を除く): 22398062

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 71329, 142658, 927277, 1212593, 1854554, 2425186, 15763709, 31527418]

約数ペア:

[(1, 31527418), (2, 15763709), (13, 2425186), (17, 1854554), (26, 1212593), (34, 927277), (221, 142658), (442, 71329)]