1489741674

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1786261}}^1$

素因数の和:1786405

約数の個数: 16

約数和(自身を含む): 3000920160

約数和(自身を除く): 1511178486

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 1786261, 3572522, 5358783, 10717566, 248290279, 496580558, 744870837, 1489741674]

約数ペア:

[(1, 1489741674), (2, 744870837), (3, 496580558), (6, 248290279), (139, 10717566), (278, 5358783), (417, 3572522), (834, 1786261)]