8428638

素因数分解:

$2^1\times 3^1\times {\mathrm{997}}^1\times {\mathrm{1409}}^1$

素因数の和:2411

約数の個数: 16

約数和(自身を含む): 16886160

約数和(自身を除く): 8457522

約数列:

[1, 2, 3, 6, 997, 1409, 1994, 2818, 2991, 4227, 5982, 8454, 1404773, 2809546, 4214319, 8428638]

約数ペア:

[(1, 8428638), (2, 4214319), (3, 2809546), (6, 1404773), (997, 8454), (1409, 5982), (1994, 4227), (2818, 2991)]