25874728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10139}}^1$

素因数の和:10185

約数の個数: 32

約数和(自身を含む): 54756000

約数和(自身を除く): 28881272

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 10139, 20278, 40556, 81112, 111529, 223058, 294031, 446116, 588062, 892232, 1176124, 2352248, 3234341, 6468682, 12937364, 25874728]

約数ペア:

[(1, 25874728), (2, 12937364), (4, 6468682), (8, 3234341), (11, 2352248), (22, 1176124), (29, 892232), (44, 588062), (58, 446116), (88, 294031), (116, 223058), (232, 111529), (319, 81112), (638, 40556), (1276, 20278), (2552, 10139)]