1343138728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{384193}}^1$

素因数の和:384241

約数の個数: 32

約数和(自身を含む): 2766196800

約数和(自身を除く): 1423058072

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 384193, 768386, 1536772, 3073544, 7299667, 8836439, 14599334, 17672878, 29198668, 35345756, 58397336, 70691512, 167892341, 335784682, 671569364, 1343138728]

約数ペア:

[(1, 1343138728), (2, 671569364), (4, 335784682), (8, 167892341), (19, 70691512), (23, 58397336), (38, 35345756), (46, 29198668), (76, 17672878), (92, 14599334), (152, 8836439), (184, 7299667), (437, 3073544), (874, 1536772), (1748, 768386), (3496, 384193)]