1390626

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3359}}^1$

素因数の和:3390

約数の個数: 24

約数和(自身を含む): 3144960

約数和(自身を除く): 1754334

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 3359, 6718, 10077, 20154, 30231, 60462, 77257, 154514, 231771, 463542, 695313, 1390626]

約数ペア:

[(1, 1390626), (2, 695313), (3, 463542), (6, 231771), (9, 154514), (18, 77257), (23, 60462), (46, 30231), (69, 20154), (138, 10077), (207, 6718), (414, 3359)]