31280986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83639}}^1$

素因数の和:83669

約数の個数: 16

約数和(自身を含む): 54198720

約数和(自身を除く): 22917734

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 83639, 167278, 920029, 1421863, 1840058, 2843726, 15640493, 31280986]

約数ペア:

[(1, 31280986), (2, 15640493), (11, 2843726), (17, 1840058), (22, 1421863), (34, 920029), (187, 167278), (374, 83639)]