21289092

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{161281}}^1$

素因数の和:161299

約数の個数: 24

約数和(自身を含む): 54190752

約数和(自身を除く): 32901660

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 161281, 322562, 483843, 645124, 967686, 1774091, 1935372, 3548182, 5322273, 7096364, 10644546, 21289092]

約数ペア:

[(1, 21289092), (2, 10644546), (3, 7096364), (4, 5322273), (6, 3548182), (11, 1935372), (12, 1774091), (22, 967686), (33, 645124), (44, 483843), (66, 322562), (132, 161281)]