2671986

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1997}}^1$

素因数の和:2225

約数の個数: 16

約数和(自身を含む): 5370624

約数和(自身を除く): 2698638

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 1997, 3994, 5991, 11982, 445331, 890662, 1335993, 2671986]

約数ペア:

[(1, 2671986), (2, 1335993), (3, 890662), (6, 445331), (223, 11982), (446, 5991), (669, 3994), (1338, 1997)]