1815674084

素因数分解:

$2^2\times 7^1\times {\mathrm{64845503}}^1$

素因数の和:64845514

約数の個数: 12

約数和(自身を含む): 3631348224

約数和(自身を除く): 1815674140

約数列:

[1, 2, 4, 7, 14, 28, 64845503, 129691006, 259382012, 453918521, 907837042, 1815674084]

約数ペア:

[(1, 1815674084), (2, 907837042), (4, 453918521), (7, 259382012), (14, 129691006), (28, 64845503)]