28345341

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5099}}^1$

素因数の和:5228

約数の個数: 16

約数和(自身を含む): 40392000

約数和(自身を除く): 12046659

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5099, 5559, 15297, 86683, 260049, 555791, 1667373, 9448447, 28345341]

約数ペア:

[(1, 28345341), (3, 9448447), (17, 1667373), (51, 555791), (109, 260049), (327, 86683), (1853, 15297), (5099, 5559)]