1237486874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{303157}}^1$

素因数の和:303329

約数の個数: 16

約数和(自身を含む): 2011756488

約数和(自身を除く): 774269614

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 303157, 606314, 3941041, 7882082, 47595649, 95191298, 618743437, 1237486874]

約数ペア:

[(1, 1237486874), (2, 618743437), (13, 95191298), (26, 47595649), (157, 7882082), (314, 3941041), (2041, 606314), (4082, 303157)]