7766638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{719}}^1$

素因数の和:1223

約数の個数: 16

約数和(自身を含む): 12752640

約数和(自身を除く): 4986002

約数列:

[1, 2, 11, 22, 491, 719, 982, 1438, 5401, 7909, 10802, 15818, 353029, 706058, 3883319, 7766638]

約数ペア:

[(1, 7766638), (2, 3883319), (11, 706058), (22, 353029), (491, 15818), (719, 10802), (982, 7909), (1438, 5401)]