28950086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{9467}}^1$

素因数の和:9619

約数の個数: 16

約数和(自身を含む): 47718720

約数和(自身を除く): 18768634

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 9467, 18934, 104137, 208274, 1315913, 2631826, 14475043, 28950086]

約数ペア:

[(1, 28950086), (2, 14475043), (11, 2631826), (22, 1315913), (139, 208274), (278, 104137), (1529, 18934), (3058, 9467)]