4890992

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{7109}}^1$

素因数の和:7160

約数の個数: 20

約数和(自身を含む): 9698040

約数和(自身を除く): 4807048

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 7109, 14218, 28436, 56872, 113744, 305687, 611374, 1222748, 2445496, 4890992]

約数ペア:

[(1, 4890992), (2, 2445496), (4, 1222748), (8, 611374), (16, 305687), (43, 113744), (86, 56872), (172, 28436), (344, 14218), (688, 7109)]