11691184

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{16993}}^1$

素因数の和:17044

約数の個数: 20

約数和(自身を含む): 23179816

約数和(自身を除く): 11488632

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 16993, 33986, 67972, 135944, 271888, 730699, 1461398, 2922796, 5845592, 11691184]

約数ペア:

[(1, 11691184), (2, 5845592), (4, 2922796), (8, 1461398), (16, 730699), (43, 271888), (86, 135944), (172, 67972), (344, 33986), (688, 16993)]