21332208

素因数分解:

$2^4\times 3^1\times {\mathrm{444421}}^1$

素因数の和:444432

約数の個数: 20

約数和(自身を含む): 55108328

約数和(自身を除く): 33776120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 444421, 888842, 1333263, 1777684, 2666526, 3555368, 5333052, 7110736, 10666104, 21332208]

約数ペア:

[(1, 21332208), (2, 10666104), (3, 7110736), (4, 5333052), (6, 3555368), (8, 2666526), (12, 1777684), (16, 1333263), (24, 888842), (48, 444421)]