205991698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{322871}}^1$

素因数の和:322913

約数の個数: 16

約数和(自身を含む): 348701760

約数和(自身を除く): 142710062

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 322871, 645742, 3551581, 7103162, 9363259, 18726518, 102995849, 205991698]

約数ペア:

[(1, 205991698), (2, 102995849), (11, 18726518), (22, 9363259), (29, 7103162), (58, 3551581), (319, 645742), (638, 322871)]