28873597

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 31680000

約数和(自身を除く): 2806403

約数列:

[1, 19, 43, 59, 599, 817, 1121, 2537, 11381, 25757, 35341, 48203, 489383, 671479, 1519663, 28873597]

約数ペア:

[(1, 28873597), (19, 1519663), (43, 671479), (59, 489383), (599, 48203), (817, 35341), (1121, 25757), (2537, 11381)]