21227316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{160813}}^1$

素因数の和:160831

約数の個数: 24

約数和(自身を含む): 54033504

約数和(自身を除く): 32806188

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 160813, 321626, 482439, 643252, 964878, 1768943, 1929756, 3537886, 5306829, 7075772, 10613658, 21227316]

約数ペア:

[(1, 21227316), (2, 10613658), (3, 7075772), (4, 5306829), (6, 3537886), (11, 1929756), (12, 1768943), (22, 964878), (33, 643252), (44, 482439), (66, 321626), (132, 160813)]