7987504

素因数分解:

$2^4\times 7^1\times {\mathrm{71317}}^1$

素因数の和:71332

約数の個数: 20

約数和(自身を含む): 17686864

約数和(自身を除く): 9699360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 71317, 142634, 285268, 499219, 570536, 998438, 1141072, 1996876, 3993752, 7987504]

約数ペア:

[(1, 7987504), (2, 3993752), (4, 1996876), (7, 1141072), (8, 998438), (14, 570536), (16, 499219), (28, 285268), (56, 142634), (112, 71317)]