12557468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40771}}^1$

素因数の和:40793

約数の個数: 24

約数和(自身を含む): 27398784

約数和(自身を除く): 14841316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 40771, 81542, 163084, 285397, 448481, 570794, 896962, 1141588, 1793924, 3139367, 6278734, 12557468]

約数ペア:

[(1, 12557468), (2, 6278734), (4, 3139367), (7, 1793924), (11, 1141588), (14, 896962), (22, 570794), (28, 448481), (44, 285397), (77, 163084), (154, 81542), (308, 40771)]