2128889218

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1\times {\mathrm{14143}}^1$

素因数の和:15249

約数の個数: 16

約数和(自身を含む): 3240446976

約数和(自身を除く): 1111557758

約数列:

[1, 2, 73, 146, 1031, 2062, 14143, 28286, 75263, 150526, 1032439, 2064878, 14581433, 29162866, 1064444609, 2128889218]

約数ペア:

[(1, 2128889218), (2, 1064444609), (73, 29162866), (146, 14581433), (1031, 2064878), (2062, 1032439), (14143, 150526), (28286, 75263)]