2049590528

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{186191}}^1$

素因数の和:186250

約数の個数: 36

約数和(自身を含む): 4186340928

約数和(自身を除く): 2136750400

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2752, 5504, 11008, 186191, 372382, 744764, 1489528, 2979056, 5958112, 8006213, 11916224, 16012426, 23832448, 32024852, 47664896, 64049704, 128099408, 256198816, 512397632, 1024795264, 2049590528]

約数ペア:

[(1, 2049590528), (2, 1024795264), (4, 512397632), (8, 256198816), (16, 128099408), (32, 64049704), (43, 47664896), (64, 32024852), (86, 23832448), (128, 16012426), (172, 11916224), (256, 8006213), (344, 5958112), (688, 2979056), (1376, 1489528), (2752, 744764), (5504, 372382), (11008, 186191)]