499998994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{95093}}^1$

素因数の和:95345

約数の個数: 16

約数和(自身を含む): 821612160

約数和(自身を除く): 321613166

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 95093, 190186, 1046023, 2092046, 22727227, 45454454, 249999497, 499998994]

約数ペア:

[(1, 499998994), (2, 249999497), (11, 45454454), (22, 22727227), (239, 2092046), (478, 1046023), (2629, 190186), (5258, 95093)]