1689746682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{21663419}}^1$

素因数の和:21663437

約数の個数: 16

約数和(自身を含む): 3639454560

約数和(自身を除く): 1949707878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 21663419, 43326838, 64990257, 129980514, 281624447, 563248894, 844873341, 1689746682]

約数ペア:

[(1, 1689746682), (2, 844873341), (3, 563248894), (6, 281624447), (13, 129980514), (26, 64990257), (39, 43326838), (78, 21663419)]