1284231808

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{233327}}^1$

素因数の和:233384

約数の個数: 32

約数和(自身を含む): 2617940160

約数和(自身を除く): 1333708352

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 233327, 466654, 933308, 1866616, 3733232, 7466464, 10033061, 14932928, 20066122, 29865856, 40132244, 80264488, 160528976, 321057952, 642115904, 1284231808]

約数ペア:

[(1, 1284231808), (2, 642115904), (4, 321057952), (8, 160528976), (16, 80264488), (32, 40132244), (43, 29865856), (64, 20066122), (86, 14932928), (128, 10033061), (172, 7466464), (344, 3733232), (688, 1866616), (1376, 933308), (2752, 466654), (5504, 233327)]