21344288

素因数分解:

$2^5\times 7^1\times {\mathrm{95287}}^1$

素因数の和:95304

約数の個数: 24

約数和(自身を含む): 48025152

約数和(自身を除く): 26680864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 95287, 190574, 381148, 667009, 762296, 1334018, 1524592, 2668036, 3049184, 5336072, 10672144, 21344288]

約数ペア:

[(1, 21344288), (2, 10672144), (4, 5336072), (7, 3049184), (8, 2668036), (14, 1524592), (16, 1334018), (28, 762296), (32, 667009), (56, 381148), (112, 190574), (224, 95287)]