2004865448

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{498227}}^1$

素因数の和:498736

約数の個数: 16

約数和(自身を含む): 3766603680

約数和(自身を除く): 1761738232

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 498227, 996454, 1992908, 3985816, 250608181, 501216362, 1002432724, 2004865448]

約数ペア:

[(1, 2004865448), (2, 1002432724), (4, 501216362), (8, 250608181), (503, 3985816), (1006, 1992908), (2012, 996454), (4024, 498227)]