2021815912

素因数分解:

$2^3\times {\mathrm{32707}}^1\times {\mathrm{7727}}^1$

素因数の和:40440

約数の個数: 16

約数和(自身を含む): 3791511360

約数和(自身を除く): 1769695448

約数列:

[1, 2, 4, 8, 7727, 15454, 30908, 32707, 61816, 65414, 130828, 261656, 252726989, 505453978, 1010907956, 2021815912]

約数ペア:

[(1, 2021815912), (2, 1010907956), (4, 505453978), (8, 252726989), (7727, 261656), (15454, 130828), (30908, 65414), (32707, 61816)]