13807654

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 11075546

約数列:

[1, 2, 7, 14, 29, 58, 71, 142, 203, 406, 479, 497, 958, 994, 2059, 3353, 4118, 6706, 13891, 14413, 27782, 28826, 34009, 68018, 97237, 194474, 238063, 476126, 986261, 1972522, 6903827, 13807654]

約数ペア:

[(1, 13807654), (2, 6903827), (7, 1972522), (14, 986261), (29, 476126), (58, 238063), (71, 194474), (142, 97237), (203, 68018), (406, 34009), (479, 28826), (497, 27782), (958, 14413), (994, 13891), (2059, 6706), (3353, 4118)]