257393094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{7151}}^1$

素因数の和:8020

約数の個数: 32

約数和(自身を含む): 589095936

約数和(自身を除く): 331702842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 857, 1714, 2571, 5142, 5999, 7151, 11998, 14302, 17997, 21453, 35994, 42906, 50057, 100114, 150171, 300342, 6128407, 12256814, 18385221, 36770442, 42898849, 85797698, 128696547, 257393094]

約数ペア:

[(1, 257393094), (2, 128696547), (3, 85797698), (6, 42898849), (7, 36770442), (14, 18385221), (21, 12256814), (42, 6128407), (857, 300342), (1714, 150171), (2571, 100114), (5142, 50057), (5999, 42906), (7151, 35994), (11998, 21453), (14302, 17997)]