7493942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1211

約数の個数: 16

約数和(自身を含む): 11904000

約数和(自身を除く): 4410058

約数列:

[1, 2, 19, 38, 199, 398, 991, 1982, 3781, 7562, 18829, 37658, 197209, 394418, 3746971, 7493942]

約数ペア:

[(1, 7493942), (2, 3746971), (19, 394418), (38, 197209), (199, 37658), (398, 18829), (991, 7562), (1982, 3781)]