13990834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 25614144

約数和(自身を除く): 11623310

約数列:

[1, 2, 11, 13, 22, 26, 53, 71, 106, 142, 143, 169, 286, 338, 583, 689, 781, 923, 1166, 1378, 1562, 1846, 1859, 3718, 3763, 7526, 7579, 8957, 10153, 11999, 15158, 17914, 20306, 23998, 41393, 48919, 82786, 97838, 98527, 131989, 197054, 263978, 538109, 635947, 1076218, 1271894, 6995417, 13990834]

約数ペア:

[(1, 13990834), (2, 6995417), (11, 1271894), (13, 1076218), (22, 635947), (26, 538109), (53, 263978), (71, 197054), (106, 131989), (142, 98527), (143, 97838), (169, 82786), (286, 48919), (338, 41393), (583, 23998), (689, 20306), (781, 17914), (923, 15158), (1166, 11999), (1378, 10153), (1562, 8957), (1846, 7579), (1859, 7526), (3718, 3763)]