1337266718

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{142657}}^1$

素因数の和:142811

約数の個数: 16

約数和(自身を含む): 2071394160

約数和(自身を除く): 734127442

約数列:

[1, 2, 43, 86, 109, 218, 4687, 9374, 142657, 285314, 6134251, 12268502, 15549613, 31099226, 668633359, 1337266718]

約数ペア:

[(1, 1337266718), (2, 668633359), (43, 31099226), (86, 15549613), (109, 12268502), (218, 6134251), (4687, 285314), (9374, 142657)]