2079891824

素因数分解:

$2^4\times {\mathrm{26513}}^1\times {\mathrm{4903}}^1$

素因数の和:31424

約数の個数: 20

約数和(自身を含む): 4030764336

約数和(自身を除く): 1950872512

約数列:

[1, 2, 4, 8, 16, 4903, 9806, 19612, 26513, 39224, 53026, 78448, 106052, 212104, 424208, 129993239, 259986478, 519972956, 1039945912, 2079891824]

約数ペア:

[(1, 2079891824), (2, 1039945912), (4, 519972956), (8, 259986478), (16, 129993239), (4903, 424208), (9806, 212104), (19612, 106052), (26513, 78448), (39224, 53026)]