28575658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6899}}^1$

素因数の和:7029

約数の個数: 16

約数和(自身を含む): 45540000

約数和(自身を除く): 16964342

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 6899, 13798, 131081, 262162, 751991, 1503982, 14287829, 28575658]

約数ペア:

[(1, 28575658), (2, 14287829), (19, 1503982), (38, 751991), (109, 262162), (218, 131081), (2071, 13798), (4142, 6899)]