87891452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{1811}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 168037632

約数和(自身を除く): 80146180

約数列:

[1, 2, 4, 11, 22, 44, 1103, 1811, 2206, 3622, 4412, 7244, 12133, 19921, 24266, 39842, 48532, 79684, 1997533, 3995066, 7990132, 21972863, 43945726, 87891452]

約数ペア:

[(1, 87891452), (2, 43945726), (4, 21972863), (11, 7990132), (22, 3995066), (44, 1997533), (1103, 79684), (1811, 48532), (2206, 39842), (3622, 24266), (4412, 19921), (7244, 12133)]