87008702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{9439}}^1$

素因数の和:9871

約数の個数: 16

約数和(自身を含む): 142732800

約数和(自身を除く): 55724098

約数列:

[1, 2, 11, 22, 419, 838, 4609, 9218, 9439, 18878, 103829, 207658, 3954941, 7909882, 43504351, 87008702]

約数ペア:

[(1, 87008702), (2, 43504351), (11, 7909882), (22, 3954941), (419, 207658), (838, 103829), (4609, 18878), (9218, 9439)]