39921364

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19531}}^1$

素因数の和:19615

約数の個数: 24

約数和(自身を含む): 80940608

約数和(自身を除く): 41019244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 19531, 39062, 78124, 136717, 273434, 546868, 1425763, 2851526, 5703052, 9980341, 19960682, 39921364]

約数ペア:

[(1, 39921364), (2, 19960682), (4, 9980341), (7, 5703052), (14, 2851526), (28, 1425763), (73, 546868), (146, 273434), (292, 136717), (511, 78124), (1022, 39062), (2044, 19531)]