542583568

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{247529}}^1$

素因数の和:247674

約数の個数: 20

約数和(自身を含む): 1058933340

約数和(自身を除く): 516349772

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 247529, 495058, 990116, 1980232, 3960464, 33911473, 67822946, 135645892, 271291784, 542583568]

約数ペア:

[(1, 542583568), (2, 271291784), (4, 135645892), (8, 67822946), (16, 33911473), (137, 3960464), (274, 1980232), (548, 990116), (1096, 495058), (2192, 247529)]