54219904

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{9851}}^1$

素因数の和:9908

約数の個数: 32

約数和(自身を含む): 110539440

約数和(自身を除く): 56319536

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 9851, 19702, 39404, 78808, 157616, 315232, 423593, 630464, 847186, 1260928, 1694372, 3388744, 6777488, 13554976, 27109952, 54219904]

約数ペア:

[(1, 54219904), (2, 27109952), (4, 13554976), (8, 6777488), (16, 3388744), (32, 1694372), (43, 1260928), (64, 847186), (86, 630464), (128, 423593), (172, 315232), (344, 157616), (688, 78808), (1376, 39404), (2752, 19702), (5504, 9851)]