12786054

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{15331}}^1$

素因数の和:15475

約数の個数: 16

約数和(自身を含む): 25757760

約数和(自身を除く): 12971706

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 15331, 30662, 45993, 91986, 2131009, 4262018, 6393027, 12786054]

約数ペア:

[(1, 12786054), (2, 6393027), (3, 4262018), (6, 2131009), (139, 91986), (278, 45993), (417, 30662), (834, 15331)]