890405982

素因数分解:

$2^1\times 3^2\times {\mathrm{49466999}}^1$

素因数の和:49467007

約数の個数: 12

約数和(自身を含む): 1929213000

約数和(自身を除く): 1038807018

約数列:

[1, 2, 3, 6, 9, 18, 49466999, 98933998, 148400997, 296801994, 445202991, 890405982]

約数ペア:

[(1, 890405982), (2, 445202991), (3, 296801994), (6, 148400997), (9, 98933998), (18, 49466999)]