11963140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{85451}}^1$

素因数の和:85467

約数の個数: 24

約数和(自身を含む): 28711872

約数和(自身を除く): 16748732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 85451, 170902, 341804, 427255, 598157, 854510, 1196314, 1709020, 2392628, 2990785, 5981570, 11963140]

約数ペア:

[(1, 11963140), (2, 5981570), (4, 2990785), (5, 2392628), (7, 1709020), (10, 1196314), (14, 854510), (20, 598157), (28, 427255), (35, 341804), (70, 170902), (140, 85451)]