8727316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 16567880

約数和(自身を除く): 7840564

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 1069, 2041, 2138, 4082, 4276, 8164, 13897, 27794, 55588, 167833, 335666, 671332, 2181829, 4363658, 8727316]

約数ペア:

[(1, 8727316), (2, 4363658), (4, 2181829), (13, 671332), (26, 335666), (52, 167833), (157, 55588), (314, 27794), (628, 13897), (1069, 8164), (2041, 4276), (2138, 4082)]