22704164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42677}}^1$

素因数の和:42707

約数の個数: 24

約数和(自身を含む): 47799360

約数和(自身を除く): 25095196

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 42677, 85354, 170708, 298739, 597478, 810863, 1194956, 1621726, 3243452, 5676041, 11352082, 22704164]

約数ペア:

[(1, 22704164), (2, 11352082), (4, 5676041), (7, 3243452), (14, 1621726), (19, 1194956), (28, 810863), (38, 597478), (76, 298739), (133, 170708), (266, 85354), (532, 42677)]