489387586

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{60703}}^1$

素因数の和:60873

約数の個数: 16

約数和(自身を含む): 764870400

約数和(自身を除く): 275482814

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 60703, 121406, 1760387, 3520774, 8437717, 16875434, 244693793, 489387586]

約数ペア:

[(1, 489387586), (2, 244693793), (29, 16875434), (58, 8437717), (139, 3520774), (278, 1760387), (4031, 121406), (8062, 60703)]