390735874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{44131}}^1$

素因数の和:44385

約数の個数: 16

約数和(自身を含む): 619613280

約数和(自身を除く): 228877406

約数列:

[1, 2, 19, 38, 233, 466, 4427, 8854, 44131, 88262, 838489, 1676978, 10282523, 20565046, 195367937, 390735874]

約数ペア:

[(1, 390735874), (2, 195367937), (19, 20565046), (38, 10282523), (233, 1676978), (466, 838489), (4427, 88262), (8854, 44131)]