7440272

素因数分解:

$2^4\times 7^1\times {\mathrm{66431}}^1$

素因数の和:66446

約数の個数: 20

約数和(自身を含む): 16475136

約数和(自身を除く): 9034864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 66431, 132862, 265724, 465017, 531448, 930034, 1062896, 1860068, 3720136, 7440272]

約数ペア:

[(1, 7440272), (2, 3720136), (4, 1860068), (7, 1062896), (8, 930034), (14, 531448), (16, 465017), (28, 265724), (56, 132862), (112, 66431)]