2778054

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{3331}}^1$

素因数の和:3475

約数の個数: 16

約数和(自身を含む): 5597760

約数和(自身を除く): 2819706

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 3331, 6662, 9993, 19986, 463009, 926018, 1389027, 2778054]

約数ペア:

[(1, 2778054), (2, 1389027), (3, 926018), (6, 463009), (139, 19986), (278, 9993), (417, 6662), (834, 3331)]