89637938

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1818

約数の個数: 24

約数和(自身を含む): 146578608

約数和(自身を除く): 56940670

約数列:

[1, 2, 13, 26, 163, 169, 326, 338, 1627, 2119, 3254, 4238, 21151, 27547, 42302, 55094, 265201, 274963, 530402, 549926, 3447613, 6895226, 44818969, 89637938]

約数ペア:

[(1, 89637938), (2, 44818969), (13, 6895226), (26, 3447613), (163, 549926), (169, 530402), (326, 274963), (338, 265201), (1627, 55094), (2119, 42302), (3254, 27547), (4238, 21151)]