489659594

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{23143}}^1$

素因数の和:23365

約数の個数: 16

約数和(自身を含む): 749865600

約数和(自身を除く): 260206006

約数列:

[1, 2, 71, 142, 149, 298, 10579, 21158, 23143, 46286, 1643153, 3286306, 3448307, 6896614, 244829797, 489659594]

約数ペア:

[(1, 489659594), (2, 244829797), (71, 6896614), (142, 3448307), (149, 3286306), (298, 1643153), (10579, 46286), (21158, 23143)]