2077888526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7811611}}^1$

素因数の和:7811639

約数の個数: 16

約数和(自身を含む): 3749573760

約数和(自身を除く): 1671685234

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7811611, 15623222, 54681277, 109362554, 148420609, 296841218, 1038944263, 2077888526]

約数ペア:

[(1, 2077888526), (2, 1038944263), (7, 296841218), (14, 148420609), (19, 109362554), (38, 54681277), (133, 15623222), (266, 7811611)]