8420013512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{444281}}^1$

素因数の和:444413

約数の個数: 32

約数和(自身を含む): 16633918080

約数和(自身を除く): 8213904568

約数列:

[1, 2, 4, 8, 23, 46, 92, 103, 184, 206, 412, 824, 2369, 4738, 9476, 18952, 444281, 888562, 1777124, 3554248, 10218463, 20436926, 40873852, 45760943, 81747704, 91521886, 183043772, 366087544, 1052501689, 2105003378, 4210006756, 8420013512]

約数ペア:

[(1, 8420013512), (2, 4210006756), (4, 2105003378), (8, 1052501689), (23, 366087544), (46, 183043772), (92, 91521886), (103, 81747704), (184, 45760943), (206, 40873852), (412, 20436926), (824, 10218463), (2369, 3554248), (4738, 1777124), (9476, 888562), (18952, 444281)]