38991694

素因数分解:

$2^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{1949}}^1$

素因数の和:3387

約数の個数: 16

約数和(自身を含む): 66924000

約数和(自身を除く): 27932306

約数列:

[1, 2, 7, 14, 1429, 1949, 2858, 3898, 10003, 13643, 20006, 27286, 2785121, 5570242, 19495847, 38991694]

約数ペア:

[(1, 38991694), (2, 19495847), (7, 5570242), (14, 2785121), (1429, 27286), (1949, 20006), (2858, 13643), (3898, 10003)]