27387836

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23857}}^1$

素因数の和:23909

約数の個数: 24

約数和(自身を含む): 56114016

約数和(自身を除く): 28726180

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 23857, 47714, 95428, 166999, 333998, 667996, 978137, 1956274, 3912548, 6846959, 13693918, 27387836]

約数ペア:

[(1, 27387836), (2, 13693918), (4, 6846959), (7, 3912548), (14, 1956274), (28, 978137), (41, 667996), (82, 333998), (164, 166999), (287, 95428), (574, 47714), (1148, 23857)]