12381382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2393}}^1$

素因数の和:2607

約数の個数: 16

約数和(自身を含む): 20109600

約数和(自身を除く): 7728218

約数列:

[1, 2, 13, 26, 199, 398, 2393, 2587, 4786, 5174, 31109, 62218, 476207, 952414, 6190691, 12381382]

約数ペア:

[(1, 12381382), (2, 6190691), (13, 952414), (26, 476207), (199, 62218), (398, 31109), (2393, 5174), (2587, 4786)]