25508418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2083}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 55317696

約数和(自身を除く): 29809278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 2083, 4082, 4166, 6123, 6249, 12246, 12498, 27079, 54158, 81237, 162474, 327031, 654062, 981093, 1962186, 4251403, 8502806, 12754209, 25508418]

約数ペア:

[(1, 25508418), (2, 12754209), (3, 8502806), (6, 4251403), (13, 1962186), (26, 981093), (39, 654062), (78, 327031), (157, 162474), (314, 81237), (471, 54158), (942, 27079), (2041, 12498), (2083, 12246), (4082, 6249), (4166, 6123)]