3887888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{5651}}^1$

素因数の和:5702

約数の個数: 20

約数和(自身を含む): 7709328

約数和(自身を除く): 3821440

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 5651, 11302, 22604, 45208, 90416, 242993, 485986, 971972, 1943944, 3887888]

約数ペア:

[(1, 3887888), (2, 1943944), (4, 971972), (8, 485986), (16, 242993), (43, 90416), (86, 45208), (172, 22604), (344, 11302), (688, 5651)]