21452807942

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1\times {\mathrm{193957}}^1$

素因数の和:195895

約数の個数: 16

約数和(自身を含む): 33306467760

約数和(自身を除く): 11853659818

約数列:

[1, 2, 29, 58, 1907, 3814, 55303, 110606, 193957, 387914, 5624753, 11249506, 369875999, 739751998, 10726403971, 21452807942]

約数ペア:

[(1, 21452807942), (2, 10726403971), (29, 739751998), (58, 369875999), (1907, 11249506), (3814, 5624753), (55303, 387914), (110606, 193957)]