489880546

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{84143}}^1$

素因数の和:84257

約数の個数: 16

約数和(自身を含む): 763354368

約数和(自身を除く): 273473822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 84143, 168286, 3449863, 5974153, 6899726, 11948306, 244940273, 489880546]

約数ペア:

[(1, 489880546), (2, 244940273), (41, 11948306), (71, 6899726), (82, 5974153), (142, 3449863), (2911, 168286), (5822, 84143)]