22141438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4211}}^1$

素因数の和:4463

約数の個数: 16

約数和(自身を含む): 36391680

約数和(自身を除く): 14250242

約数列:

[1, 2, 11, 22, 239, 478, 2629, 4211, 5258, 8422, 46321, 92642, 1006429, 2012858, 11070719, 22141438]

約数ペア:

[(1, 22141438), (2, 11070719), (11, 2012858), (22, 1006429), (239, 92642), (478, 46321), (2629, 8422), (4211, 5258)]