31457582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71171}}^1$

素因数の和:71203

約数の個数: 16

約数和(自身を含む): 53806032

約数和(自身を除く): 22348450

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 71171, 142342, 925223, 1209907, 1850446, 2419814, 15728791, 31457582]

約数ペア:

[(1, 31457582), (2, 15728791), (13, 2419814), (17, 1850446), (26, 1209907), (34, 925223), (221, 142342), (442, 71171)]