12819586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4787}}^1$

素因数の和:4905

約数の個数: 16

約数和(自身を含む): 20913984

約数和(自身を除く): 8094398

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 4787, 9574, 62231, 124462, 493061, 986122, 6409793, 12819586]

約数ペア:

[(1, 12819586), (2, 6409793), (13, 986122), (26, 493061), (103, 124462), (206, 62231), (1339, 9574), (2678, 4787)]