8687146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 14918400

約数和(自身を除く): 6231254

約数列:

[1, 2, 13, 23, 26, 46, 73, 146, 199, 299, 398, 598, 949, 1679, 1898, 2587, 3358, 4577, 5174, 9154, 14527, 21827, 29054, 43654, 59501, 119002, 188851, 334121, 377702, 668242, 4343573, 8687146]

約数ペア:

[(1, 8687146), (2, 4343573), (13, 668242), (23, 377702), (26, 334121), (46, 188851), (73, 119002), (146, 59501), (199, 43654), (299, 29054), (398, 21827), (598, 14527), (949, 9154), (1679, 5174), (1898, 4577), (2587, 3358)]