266821538

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1\times {\mathrm{3449}}^1$

素因数の和:4321

約数の個数: 16

約数和(自身を含む): 409363200

約数和(自身を除く): 142541662

約数列:

[1, 2, 47, 94, 823, 1646, 3449, 6898, 38681, 77362, 162103, 324206, 2838527, 5677054, 133410769, 266821538]

約数ペア:

[(1, 266821538), (2, 133410769), (47, 5677054), (94, 2838527), (823, 324206), (1646, 162103), (3449, 77362), (6898, 38681)]