7991312

素因数分解:

$2^4\times 7^2\times {\mathrm{10193}}^1$

素因数の和:10215

約数の個数: 30

約数和(自身を含む): 18012798

約数和(自身を除く): 10021486

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 10193, 20386, 40772, 71351, 81544, 142702, 163088, 285404, 499457, 570808, 998914, 1141616, 1997828, 3995656, 7991312]

約数ペア:

[(1, 7991312), (2, 3995656), (4, 1997828), (7, 1141616), (8, 998914), (14, 570808), (16, 499457), (28, 285404), (49, 163088), (56, 142702), (98, 81544), (112, 71351), (196, 40772), (392, 20386), (784, 10193)]