2640302

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1831}}^1$

素因数の和:1943

約数の個数: 16

約数和(自身を含む): 4572672

約数和(自身を除く): 1932370

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 1831, 3662, 12817, 25634, 188593, 377186, 1320151, 2640302]

約数ペア:

[(1, 2640302), (2, 1320151), (7, 377186), (14, 188593), (103, 25634), (206, 12817), (721, 3662), (1442, 1831)]