2548211617

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{110951}}^1$

素因数の和:111168

約数の個数: 16

約数和(自身を含む): 3099555072

約数和(自身を除く): 551343455

約数列:

[1, 7, 17, 119, 193, 1351, 3281, 22967, 110951, 776657, 1886167, 13203169, 21413543, 149894801, 364030231, 2548211617]

約数ペア:

[(1, 2548211617), (7, 364030231), (17, 149894801), (119, 21413543), (193, 13203169), (1351, 1886167), (3281, 776657), (22967, 110951)]