12996956

素因数分解:

$2^2\times 7^3\times {\mathrm{9473}}^1$

素因数の和:9498

約数の個数: 24

約数和(自身を含む): 26527200

約数和(自身を除く): 13530244

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 9473, 18946, 37892, 66311, 132622, 265244, 464177, 928354, 1856708, 3249239, 6498478, 12996956]

約数ペア:

[(1, 12996956), (2, 6498478), (4, 3249239), (7, 1856708), (14, 928354), (28, 464177), (49, 265244), (98, 132622), (196, 66311), (343, 37892), (686, 18946), (1372, 9473)]