14001220

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2251}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 29510208

約数和(自身を除く): 15508988

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 2251, 3110, 4502, 6220, 9004, 11255, 22510, 45020, 700061, 1400122, 2800244, 3500305, 7000610, 14001220]

約数ペア:

[(1, 14001220), (2, 7000610), (4, 3500305), (5, 2800244), (10, 1400122), (20, 700061), (311, 45020), (622, 22510), (1244, 11255), (1555, 9004), (2251, 6220), (3110, 4502)]