395824318

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{26821}}^1$

素因数の和:27027

約数の個数: 16

約数和(自身を含む): 610254144

約数和(自身を除く): 214429826

約数列:

[1, 2, 47, 94, 157, 314, 7379, 14758, 26821, 53642, 1260587, 2521174, 4210897, 8421794, 197912159, 395824318]

約数ペア:

[(1, 395824318), (2, 197912159), (47, 8421794), (94, 4210897), (157, 2521174), (314, 1260587), (7379, 53642), (14758, 26821)]