1239565558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{187189}}^1$

素因数の和:187252

約数の個数: 32

約数和(自身を含む): 2372071680

約数和(自身を除く): 1132506122

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 187189, 374378, 1310323, 2059079, 2620646, 4118158, 8049127, 14413553, 16098254, 28827106, 56343889, 88540397, 112687778, 177080794, 619782779, 1239565558]

約数ペア:

[(1, 1239565558), (2, 619782779), (7, 177080794), (11, 112687778), (14, 88540397), (22, 56343889), (43, 28827106), (77, 16098254), (86, 14413553), (154, 8049127), (301, 4118158), (473, 2620646), (602, 2059079), (946, 1310323), (3311, 374378), (6622, 187189)]