12949216

素因数分解:

$2^5\times 7^1\times {\mathrm{57809}}^1$

素因数の和:57826

約数の個数: 24

約数和(自身を含む): 29136240

約数和(自身を除く): 16187024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 57809, 115618, 231236, 404663, 462472, 809326, 924944, 1618652, 1849888, 3237304, 6474608, 12949216]

約数ペア:

[(1, 12949216), (2, 6474608), (4, 3237304), (7, 1849888), (8, 1618652), (14, 924944), (16, 809326), (28, 462472), (32, 404663), (56, 231236), (112, 115618), (224, 57809)]