21301764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{161377}}^1$

素因数の和:161395

約数の個数: 24

約数和(自身を含む): 54223008

約数和(自身を除く): 32921244

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 161377, 322754, 484131, 645508, 968262, 1775147, 1936524, 3550294, 5325441, 7100588, 10650882, 21301764]

約数ペア:

[(1, 21301764), (2, 10650882), (3, 7100588), (4, 5325441), (6, 3550294), (11, 1936524), (12, 1775147), (22, 968262), (33, 645508), (44, 484131), (66, 322754), (132, 161377)]