247879004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{62659}}^1$

素因数の和:62729

約数の個数: 24

約数和(自身を含む): 463182720

約数和(自身を除く): 215303716

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 62659, 125318, 250636, 1441157, 2694337, 2882314, 5388674, 5764628, 10777348, 61969751, 123939502, 247879004]

約数ペア:

[(1, 247879004), (2, 123939502), (4, 61969751), (23, 10777348), (43, 5764628), (46, 5388674), (86, 2882314), (92, 2694337), (172, 1441157), (989, 250636), (1978, 125318), (3956, 62659)]