47811184

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{69493}}^1$

素因数の和:69544

約数の個数: 20

約数和(自身を含む): 94789816

約数和(自身を除く): 46978632

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 69493, 138986, 277972, 555944, 1111888, 2988199, 5976398, 11952796, 23905592, 47811184]

約数ペア:

[(1, 47811184), (2, 23905592), (4, 11952796), (8, 5976398), (16, 2988199), (43, 1111888), (86, 555944), (172, 277972), (344, 138986), (688, 69493)]