297984352

素因数分解:

$2^5\times {\mathrm{1997}}^1\times {\mathrm{4663}}^1$

素因数の和:6670

約数の個数: 24

約数和(自身を含む): 587076336

約数和(自身を除く): 289091984

約数列:

[1, 2, 4, 8, 16, 32, 1997, 3994, 4663, 7988, 9326, 15976, 18652, 31952, 37304, 63904, 74608, 149216, 9312011, 18624022, 37248044, 74496088, 148992176, 297984352]

約数ペア:

[(1, 297984352), (2, 148992176), (4, 74496088), (8, 37248044), (16, 18624022), (32, 9312011), (1997, 149216), (3994, 74608), (4663, 63904), (7988, 37304), (9326, 31952), (15976, 18652)]