2560208

素因数分解:

$2^4\times 7^1\times {\mathrm{22859}}^1$

素因数の和:22874

約数の個数: 20

約数和(自身を含む): 5669280

約数和(自身を除く): 3109072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 22859, 45718, 91436, 160013, 182872, 320026, 365744, 640052, 1280104, 2560208]

約数ペア:

[(1, 2560208), (2, 1280104), (4, 640052), (7, 365744), (8, 320026), (14, 182872), (16, 160013), (28, 91436), (56, 45718), (112, 22859)]