1285284912

素因数分解:

$2^4\times 3^1\times {\mathrm{26776769}}^1$

素因数の和:26776780

約数の個数: 20

約数和(自身を含む): 3320319480

約数和(自身を除く): 2035034568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26776769, 53553538, 80330307, 107107076, 160660614, 214214152, 321321228, 428428304, 642642456, 1285284912]

約数ペア:

[(1, 1285284912), (2, 642642456), (3, 428428304), (4, 321321228), (6, 214214152), (8, 160660614), (12, 107107076), (16, 80330307), (24, 53553538), (48, 26776769)]