8289872

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{12637}}^1$

素因数の和:12686

約数の個数: 20

約数和(自身を含む): 16454676

約数和(自身を除く): 8164804

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 12637, 25274, 50548, 101096, 202192, 518117, 1036234, 2072468, 4144936, 8289872]

約数ペア:

[(1, 8289872), (2, 4144936), (4, 2072468), (8, 1036234), (16, 518117), (41, 202192), (82, 101096), (164, 50548), (328, 25274), (656, 12637)]