869456

素因数分解:

$2^4\times 7^2\times {\mathrm{1109}}^1$

素因数の和:1131

約数の個数: 30

約数和(自身を含む): 1961370

約数和(自身を除く): 1091914

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1109, 2218, 4436, 7763, 8872, 15526, 17744, 31052, 54341, 62104, 108682, 124208, 217364, 434728, 869456]

約数ペア:

[(1, 869456), (2, 434728), (4, 217364), (7, 124208), (8, 108682), (14, 62104), (16, 54341), (28, 31052), (49, 17744), (56, 15526), (98, 8872), (112, 7763), (196, 4436), (392, 2218), (784, 1109)]