3987642

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{2137}}^1$

素因数の和:2453

約数の個数: 16

約数和(自身を含む): 8004672

約数和(自身を除く): 4017030

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 2137, 4274, 6411, 12822, 664607, 1329214, 1993821, 3987642]

約数ペア:

[(1, 3987642), (2, 1993821), (3, 1329214), (6, 664607), (311, 12822), (622, 6411), (933, 4274), (1866, 2137)]