2100051896

素因数分解:

$2^3\times {\mathrm{337}}^1\times {\mathrm{778951}}^1$

素因数の和:779294

約数の個数: 16

約数和(自身を含む): 3949286640

約数和(自身を除く): 1849234744

約数列:

[1, 2, 4, 8, 337, 674, 1348, 2696, 778951, 1557902, 3115804, 6231608, 262506487, 525012974, 1050025948, 2100051896]

約数ペア:

[(1, 2100051896), (2, 1050025948), (4, 525012974), (8, 262506487), (337, 6231608), (674, 3115804), (1348, 1557902), (2696, 778951)]