2640218

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:974

約数の個数: 24

約数和(自身を含む): 4770900

約数和(自身を除く): 2130682

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 929, 1421, 1858, 2842, 6503, 13006, 26941, 45521, 53882, 91042, 188587, 377174, 1320109, 2640218]

約数ペア:

[(1, 2640218), (2, 1320109), (7, 377174), (14, 188587), (29, 91042), (49, 53882), (58, 45521), (98, 26941), (203, 13006), (406, 6503), (929, 2842), (1421, 1858)]