38982538

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{6521}}^1$

素因数の和:6598

約数の個数: 24

約数和(自身を含む): 69146244

約数和(自身を除く): 30163706

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 6521, 13042, 45647, 91294, 319529, 397781, 639058, 795562, 2784467, 5568934, 19491269, 38982538]

約数ペア:

[(1, 38982538), (2, 19491269), (7, 5568934), (14, 2784467), (49, 795562), (61, 639058), (98, 397781), (122, 319529), (427, 91294), (854, 45647), (2989, 13042), (5978, 6521)]