31340464

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{45553}}^1$

素因数の和:45604

約数の個数: 20

約数和(自身を含む): 62135656

約数和(自身を除く): 30795192

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 45553, 91106, 182212, 364424, 728848, 1958779, 3917558, 7835116, 15670232, 31340464]

約数ペア:

[(1, 31340464), (2, 15670232), (4, 7835116), (8, 3917558), (16, 1958779), (43, 728848), (86, 364424), (172, 182212), (344, 91106), (688, 45553)]