7256638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2259

約数の個数: 16

約数和(自身を含む): 11519136

約数和(自身を除く): 4262498

約数列:

[1, 2, 23, 46, 73, 146, 1679, 2161, 3358, 4322, 49703, 99406, 157753, 315506, 3628319, 7256638]

約数ペア:

[(1, 7256638), (2, 3628319), (23, 315506), (46, 157753), (73, 99406), (146, 49703), (1679, 4322), (2161, 3358)]