489603926

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1205921}}^1$

素因数の和:1205959

約数の個数: 16

約数和(自身を含む): 868263840

約数和(自身を除く): 378659914

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1205921, 2411842, 8441447, 16882894, 34971709, 69943418, 244801963, 489603926]

約数ペア:

[(1, 489603926), (2, 244801963), (7, 69943418), (14, 34971709), (29, 16882894), (58, 8441447), (203, 2411842), (406, 1205921)]