218205878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{14149}}^1$

素因数の和:14863

約数の個数: 16

約数和(自身を含む): 357598800

約数和(自身を除く): 139392922

約数列:

[1, 2, 11, 22, 701, 1402, 7711, 14149, 15422, 28298, 155639, 311278, 9918449, 19836898, 109102939, 218205878]

約数ペア:

[(1, 218205878), (2, 109102939), (11, 19836898), (22, 9918449), (701, 311278), (1402, 155639), (7711, 28298), (14149, 15422)]