21304466

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{433}}^1$

素因数の和:845

約数の個数: 16

約数和(自身を含む): 32565624

約数和(自身を除く): 11261158

約数列:

[1, 2, 73, 146, 337, 433, 674, 866, 24601, 31609, 49202, 63218, 145921, 291842, 10652233, 21304466]

約数ペア:

[(1, 21304466), (2, 10652233), (73, 291842), (146, 145921), (337, 63218), (433, 49202), (674, 31609), (866, 24601)]