438674642

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1831}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 764163840

約数和(自身を除く): 325489198

約数列:

[1, 2, 7, 14, 109, 157, 218, 314, 763, 1099, 1526, 1831, 2198, 3662, 12817, 17113, 25634, 34226, 119791, 199579, 239582, 287467, 399158, 574934, 1397053, 2012269, 2794106, 4024538, 31333903, 62667806, 219337321, 438674642]

約数ペア:

[(1, 438674642), (2, 219337321), (7, 62667806), (14, 31333903), (109, 4024538), (157, 2794106), (218, 2012269), (314, 1397053), (763, 574934), (1099, 399158), (1526, 287467), (1831, 239582), (2198, 199579), (3662, 119791), (12817, 34226), (17113, 25634)]