1265488

素因数分解:

$2^4\times 7^1\times {\mathrm{11299}}^1$

素因数の和:11314

約数の個数: 20

約数和(自身を含む): 2802400

約数和(自身を除く): 1536912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11299, 22598, 45196, 79093, 90392, 158186, 180784, 316372, 632744, 1265488]

約数ペア:

[(1, 1265488), (2, 632744), (4, 316372), (7, 180784), (8, 158186), (14, 90392), (16, 79093), (28, 45196), (56, 22598), (112, 11299)]