31313716

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8537}}^1$

素因数の和:8679

約数の個数: 24

約数和(自身を含む): 63112896

約数和(自身を除く): 31799180

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 8537, 17074, 34148, 59759, 119518, 239036, 1118347, 2236694, 4473388, 7828429, 15656858, 31313716]

約数ペア:

[(1, 31313716), (2, 15656858), (4, 7828429), (7, 4473388), (14, 2236694), (28, 1118347), (131, 239036), (262, 119518), (524, 59759), (917, 34148), (1834, 17074), (3668, 8537)]