13872562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20341}}^1$

素因数の和:20385

約数の個数: 16

約数和(自身を含む): 23433984

約数和(自身を除く): 9561422

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 20341, 40682, 223751, 447502, 630571, 1261142, 6936281, 13872562]

約数ペア:

[(1, 13872562), (2, 6936281), (11, 1261142), (22, 630571), (31, 447502), (62, 223751), (341, 40682), (682, 20341)]