488356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1009}}^1$

素因数の和:1035

約数の個数: 18

約数和(自身を含む): 940310

約数和(自身を除く): 451954

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1009, 2018, 4036, 11099, 22198, 44396, 122089, 244178, 488356]

約数ペア:

[(1, 488356), (2, 244178), (4, 122089), (11, 44396), (22, 22198), (44, 11099), (121, 4036), (242, 2018), (484, 1009)]