21552422

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29851}}^1$

素因数の和:29891

約数の個数: 12

約数和(自身を含む): 34120836

約数和(自身を除く): 12568414

約数列:

[1, 2, 19, 38, 361, 722, 29851, 59702, 567169, 1134338, 10776211, 21552422]

約数ペア:

[(1, 21552422), (2, 10776211), (19, 1134338), (38, 567169), (361, 59702), (722, 29851)]