2168446

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 3960000

約数和(自身を除く): 1791554

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 109, 203, 218, 343, 406, 686, 763, 1421, 1526, 2842, 3161, 5341, 6322, 9947, 10682, 19894, 22127, 37387, 44254, 74774, 154889, 309778, 1084223, 2168446]

約数ペア:

[(1, 2168446), (2, 1084223), (7, 309778), (14, 154889), (29, 74774), (49, 44254), (58, 37387), (98, 22127), (109, 19894), (203, 10682), (218, 9947), (343, 6322), (406, 5341), (686, 3161), (763, 2842), (1421, 1526)]