31445206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71143}}^1$

素因数の和:71175

約数の個数: 16

約数和(自身を含む): 53784864

約数和(自身を除く): 22339658

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 71143, 142286, 924859, 1209431, 1849718, 2418862, 15722603, 31445206]

約数ペア:

[(1, 31445206), (2, 15722603), (13, 2418862), (17, 1849718), (26, 1209431), (34, 924859), (221, 142286), (442, 71143)]