21461644802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5417}}^1\times {\mathrm{152381}}^1$

素因数の和:157813

約数の個数: 16

約数和(自身を含む): 34675438392

約数和(自身を除く): 13213793590

約数列:

[1, 2, 13, 26, 5417, 10834, 70421, 140842, 152381, 304762, 1980953, 3961906, 825447877, 1650895754, 10730822401, 21461644802]

約数ペア:

[(1, 21461644802), (2, 10730822401), (13, 1650895754), (26, 825447877), (5417, 3961906), (10834, 1980953), (70421, 304762), (140842, 152381)]