42542156

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{1289}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 76863360

約数和(自身を除く): 34321204

約数列:

[1, 2, 4, 37, 74, 148, 223, 446, 892, 1289, 2578, 5156, 8251, 16502, 33004, 47693, 95386, 190772, 287447, 574894, 1149788, 10635539, 21271078, 42542156]

約数ペア:

[(1, 42542156), (2, 21271078), (4, 10635539), (37, 1149788), (74, 574894), (148, 287447), (223, 190772), (446, 95386), (892, 47693), (1289, 33004), (2578, 16502), (5156, 8251)]