239241548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{657257}}^1$

素因数の和:657281

約数の個数: 24

約数和(自身を含む): 515290272

約数和(自身を除く): 276048724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 657257, 1314514, 2629028, 4600799, 8544341, 9201598, 17088682, 18403196, 34177364, 59810387, 119620774, 239241548]

約数ペア:

[(1, 239241548), (2, 119620774), (4, 59810387), (7, 34177364), (13, 18403196), (14, 17088682), (26, 9201598), (28, 8544341), (52, 4600799), (91, 2629028), (182, 1314514), (364, 657257)]