51591208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1091}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 101424960

約数和(自身を除く): 49833752

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 257, 514, 1028, 1091, 2056, 2182, 4364, 5911, 8728, 11822, 23644, 25093, 47288, 50186, 100372, 200744, 280387, 560774, 1121548, 2243096, 6448901, 12897802, 25795604, 51591208]

約数ペア:

[(1, 51591208), (2, 25795604), (4, 12897802), (8, 6448901), (23, 2243096), (46, 1121548), (92, 560774), (184, 280387), (257, 200744), (514, 100372), (1028, 50186), (1091, 47288), (2056, 25093), (2182, 23644), (4364, 11822), (5911, 8728)]