7857434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 13925520

約数和(自身を除く): 6068086

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 221, 377, 442, 493, 613, 754, 986, 1226, 6409, 7969, 10421, 12818, 15938, 17777, 20842, 35554, 135473, 231101, 270946, 302209, 462202, 604418, 3928717, 7857434]

約数ペア:

[(1, 7857434), (2, 3928717), (13, 604418), (17, 462202), (26, 302209), (29, 270946), (34, 231101), (58, 135473), (221, 35554), (377, 20842), (442, 17777), (493, 15938), (613, 12818), (754, 10421), (986, 7969), (1226, 6409)]