557500048

素因数分解:

$2^4\times 7^2\times {\mathrm{711097}}^1$

素因数の和:711119

約数の個数: 30

約数和(自身を含む): 1256510166

約数和(自身を除く): 699010118

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 711097, 1422194, 2844388, 4977679, 5688776, 9955358, 11377552, 19910716, 34843753, 39821432, 69687506, 79642864, 139375012, 278750024, 557500048]

約数ペア:

[(1, 557500048), (2, 278750024), (4, 139375012), (7, 79642864), (8, 69687506), (14, 39821432), (16, 34843753), (28, 19910716), (49, 11377552), (56, 9955358), (98, 5688776), (112, 4977679), (196, 2844388), (392, 1422194), (784, 711097)]