17984642

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{4093}}^1$

素因数の和:4134

約数の個数: 16

約数和(自身を含む): 29231160

約数和(自身を除く): 11246518

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4093, 4394, 8186, 53209, 106418, 691717, 1383434, 8992321, 17984642]

約数ペア:

[(1, 17984642), (2, 8992321), (13, 1383434), (26, 691717), (169, 106418), (338, 53209), (2197, 8186), (4093, 4394)]