47780343212

素因数分解:

$2^2\times 7^1\times {\mathrm{1706440829}}^1$

素因数の和:1706440840

約数の個数: 12

約数和(自身を含む): 95560686480

約数和(自身を除く): 47780343268

約数列:

[1, 2, 4, 7, 14, 28, 1706440829, 3412881658, 6825763316, 11945085803, 23890171606, 47780343212]

約数ペア:

[(1, 47780343212), (2, 23890171606), (4, 11945085803), (7, 6825763316), (14, 3412881658), (28, 1706440829)]