209214698

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1358537}}^1$

素因数の和:1358557

約数の個数: 16

約数和(自身を含む): 391258944

約数和(自身を除く): 182044246

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1358537, 2717074, 9509759, 14943907, 19019518, 29887814, 104607349, 209214698]

約数ペア:

[(1, 209214698), (2, 104607349), (7, 29887814), (11, 19019518), (14, 14943907), (22, 9509759), (77, 2717074), (154, 1358537)]