7994242

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:513

約数の個数: 16

約数和(自身を含む): 12235392

約数和(自身を除く): 4241150

約数列:

[1, 2, 103, 151, 206, 257, 302, 514, 15553, 26471, 31106, 38807, 52942, 77614, 3997121, 7994242]

約数ペア:

[(1, 7994242), (2, 3997121), (103, 77614), (151, 52942), (206, 38807), (257, 31106), (302, 26471), (514, 15553)]