27997298

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{105253}}^1$

素因数の和:105281

約数の個数: 16

約数和(自身を含む): 50521920

約数和(自身を除く): 22524622

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 105253, 210506, 736771, 1473542, 1999807, 3999614, 13998649, 27997298]

約数ペア:

[(1, 27997298), (2, 13998649), (7, 3999614), (14, 1999807), (19, 1473542), (38, 736771), (133, 210506), (266, 105253)]