21330012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{161591}}^1$

素因数の和:161609

約数の個数: 24

約数和(自身を含む): 54294912

約数和(自身を除く): 32964900

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 161591, 323182, 484773, 646364, 969546, 1777501, 1939092, 3555002, 5332503, 7110004, 10665006, 21330012]

約数ペア:

[(1, 21330012), (2, 10665006), (3, 7110004), (4, 5332503), (6, 3555002), (11, 1939092), (12, 1777501), (22, 969546), (33, 646364), (44, 484773), (66, 323182), (132, 161591)]