12890778886

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{3067}}^1\times {\mathrm{29599}}^1$

素因数の和:32739

約数の個数: 16

約数和(自身を含む): 19615564800

約数和(自身を除く): 6724785914

約数列:

[1, 2, 71, 142, 3067, 6134, 29599, 59198, 217757, 435514, 2101529, 4203058, 90780133, 181560266, 6445389443, 12890778886]

約数ペア:

[(1, 12890778886), (2, 6445389443), (71, 181560266), (142, 90780133), (3067, 4203058), (6134, 2101529), (29599, 435514), (59198, 217757)]