13943394

素因数分解:

$2^1\times 3^3\times {\mathrm{258211}}^1$

素因数の和:258222

約数の個数: 16

約数和(自身を含む): 30985440

約数和(自身を除く): 17042046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 258211, 516422, 774633, 1549266, 2323899, 4647798, 6971697, 13943394]

約数ペア:

[(1, 13943394), (2, 6971697), (3, 4647798), (6, 2323899), (9, 1549266), (18, 774633), (27, 516422), (54, 258211)]