2787297212

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2118007}}^1$

素因数の和:2118065

約数の個数: 24

約数和(自身を含む): 5693205504

約数和(自身を除く): 2905908292

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 2118007, 4236014, 8472028, 14826049, 29652098, 59304196, 99546329, 199092658, 398185316, 696824303, 1393648606, 2787297212]

約数ペア:

[(1, 2787297212), (2, 1393648606), (4, 696824303), (7, 398185316), (14, 199092658), (28, 99546329), (47, 59304196), (94, 29652098), (188, 14826049), (329, 8472028), (658, 4236014), (1316, 2118007)]