28305381904

素因数分解:

$2^4\times {\mathrm{4951}}^1\times {\mathrm{357319}}^1$

素因数の和:362278

約数の個数: 20

約数和(自身を含む): 54852907840

約数和(自身を除く): 26547525936

約数列:

[1, 2, 4, 8, 16, 4951, 9902, 19804, 39608, 79216, 357319, 714638, 1429276, 2858552, 5717104, 1769086369, 3538172738, 7076345476, 14152690952, 28305381904]

約数ペア:

[(1, 28305381904), (2, 14152690952), (4, 7076345476), (8, 3538172738), (16, 1769086369), (4951, 5717104), (9902, 2858552), (19804, 1429276), (39608, 714638), (79216, 357319)]