258334594

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{5563}}^1$

素因数の和:5710

約数の個数: 32

約数和(自身を含む): 461500416

約数和(自身を除く): 203165822

約数列:

[1, 2, 7, 14, 31, 62, 107, 214, 217, 434, 749, 1498, 3317, 5563, 6634, 11126, 23219, 38941, 46438, 77882, 172453, 344906, 595241, 1190482, 1207171, 2414342, 4166687, 8333374, 18452471, 36904942, 129167297, 258334594]

約数ペア:

[(1, 258334594), (2, 129167297), (7, 36904942), (14, 18452471), (31, 8333374), (62, 4166687), (107, 2414342), (214, 1207171), (217, 1190482), (434, 595241), (749, 344906), (1498, 172453), (3317, 77882), (5563, 46438), (6634, 38941), (11126, 23219)]