28017654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23003}}^1$

素因数の和:23044

約数の個数: 32

約数和(自身を含む): 66251520

約数和(自身を除く): 38233866

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 23003, 46006, 69009, 138018, 161021, 322042, 483063, 667087, 966126, 1334174, 2001261, 4002522, 4669609, 9339218, 14008827, 28017654]

約数ペア:

[(1, 28017654), (2, 14008827), (3, 9339218), (6, 4669609), (7, 4002522), (14, 2001261), (21, 1334174), (29, 966126), (42, 667087), (58, 483063), (87, 322042), (174, 161021), (203, 138018), (406, 69009), (609, 46006), (1218, 23003)]