13289666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11887}}^1$

素因数の和:11945

約数の個数: 16

約数和(自身を含む): 21969024

約数和(自身を除く): 8679358

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 11887, 23774, 154531, 309062, 511141, 1022282, 6644833, 13289666]

約数ペア:

[(1, 13289666), (2, 6644833), (13, 1022282), (26, 511141), (43, 309062), (86, 154531), (559, 23774), (1118, 11887)]