28442018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{117529}}^1$

素因数の和:117553

約数の個数: 12

約数和(自身を含む): 46894470

約数和(自身を除く): 18452452

約数列:

[1, 2, 11, 22, 121, 242, 117529, 235058, 1292819, 2585638, 14221009, 28442018]

約数ペア:

[(1, 28442018), (2, 14221009), (11, 2585638), (22, 1292819), (121, 235058), (242, 117529)]