21729444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{164617}}^1$

素因数の和:164635

約数の個数: 24

約数和(自身を含む): 55311648

約数和(自身を除く): 33582204

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 164617, 329234, 493851, 658468, 987702, 1810787, 1975404, 3621574, 5432361, 7243148, 10864722, 21729444]

約数ペア:

[(1, 21729444), (2, 10864722), (3, 7243148), (4, 5432361), (6, 3621574), (11, 1975404), (12, 1810787), (22, 987702), (33, 658468), (44, 493851), (66, 329234), (132, 164617)]