26493138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{210263}}^1$

素因数の和:210278

約数の個数: 24

約数和(自身を含む): 65602368

約数和(自身を除く): 39109230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 210263, 420526, 630789, 1261578, 1471841, 1892367, 2943682, 3784734, 4415523, 8831046, 13246569, 26493138]

約数ペア:

[(1, 26493138), (2, 13246569), (3, 8831046), (6, 4415523), (7, 3784734), (9, 2943682), (14, 1892367), (18, 1471841), (21, 1261578), (42, 630789), (63, 420526), (126, 210263)]