38953184

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{28309}}^1$

素因数の和:28362

約数の個数: 24

約数和(自身を含む): 78475320

約数和(自身を除く): 39522136

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 28309, 56618, 113236, 226472, 452944, 905888, 1217287, 2434574, 4869148, 9738296, 19476592, 38953184]

約数ペア:

[(1, 38953184), (2, 19476592), (4, 9738296), (8, 4869148), (16, 2434574), (32, 1217287), (43, 905888), (86, 452944), (172, 226472), (344, 113236), (688, 56618), (1376, 28309)]