25928554

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{739}}^1$

素因数の和:1125

約数の個数: 16

約数和(自身を含む): 39800160

約数和(自身を除く): 13871606

約数列:

[1, 2, 53, 106, 331, 662, 739, 1478, 17543, 35086, 39167, 78334, 244609, 489218, 12964277, 25928554]

約数ペア:

[(1, 25928554), (2, 12964277), (53, 489218), (106, 244609), (331, 78334), (662, 39167), (739, 35086), (1478, 17543)]