79838642

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{236209}}^1$

素因数の和:236237

約数の個数: 12

約数和(自身を含む): 129679290

約数和(自身を除く): 49840648

約数列:

[1, 2, 13, 26, 169, 338, 236209, 472418, 3070717, 6141434, 39919321, 79838642]

約数ペア:

[(1, 79838642), (2, 39919321), (13, 6141434), (26, 3070717), (169, 472418), (338, 236209)]