13891658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20369}}^1$

素因数の和:20413

約数の個数: 16

約数和(自身を含む): 23466240

約数和(自身を除く): 9574582

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 20369, 40738, 224059, 448118, 631439, 1262878, 6945829, 13891658]

約数ペア:

[(1, 13891658), (2, 6945829), (11, 1262878), (22, 631439), (31, 448118), (62, 224059), (341, 40738), (682, 20369)]