23219398

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2477}}^1$

素因数の和:2631

約数の個数: 16

約数和(自身を含む): 35980560

約数和(自身を除く): 12761162

約数列:

[1, 2, 43, 86, 109, 218, 2477, 4687, 4954, 9374, 106511, 213022, 269993, 539986, 11609699, 23219398]

約数ペア:

[(1, 23219398), (2, 11609699), (43, 539986), (86, 269993), (109, 213022), (218, 106511), (2477, 9374), (4687, 4954)]