13877138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21751}}^1$

素因数の和:21793

約数の個数: 16

約数和(自身を含む): 23492160

約数和(自身を除く): 9615022

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 21751, 43502, 239261, 478522, 630779, 1261558, 6938569, 13877138]

約数ペア:

[(1, 13877138), (2, 6938569), (11, 1261558), (22, 630779), (29, 478522), (58, 239261), (319, 43502), (638, 21751)]