211067906

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{1471}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 373204992

約数和(自身を除く): 162137086

約数列:

[1, 2, 7, 14, 37, 74, 259, 277, 518, 554, 1471, 1939, 2942, 3878, 10249, 10297, 20498, 20594, 54427, 71743, 108854, 143486, 380989, 407467, 761978, 814934, 2852269, 5704538, 15076279, 30152558, 105533953, 211067906]

約数ペア:

[(1, 211067906), (2, 105533953), (7, 30152558), (14, 15076279), (37, 5704538), (74, 2852269), (259, 814934), (277, 761978), (518, 407467), (554, 380989), (1471, 143486), (1939, 108854), (2942, 71743), (3878, 54427), (10249, 20594), (10297, 20498)]