1398425522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{10093}}^1$

素因数の和:10254

約数の個数: 24

約数和(自身を含む): 2290591044

約数和(自身を除く): 892165522

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 5329, 10093, 10658, 20186, 69277, 131209, 138554, 262418, 736789, 1473578, 9578257, 19156514, 53785597, 107571194, 699212761, 1398425522]

約数ペア:

[(1, 1398425522), (2, 699212761), (13, 107571194), (26, 53785597), (73, 19156514), (146, 9578257), (949, 1473578), (1898, 736789), (5329, 262418), (10093, 138554), (10658, 131209), (20186, 69277)]