26648488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{881}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 52920000

約数和(自身を除く): 26271512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 881, 1592, 1762, 3524, 3781, 7048, 7562, 15124, 16739, 30248, 33478, 66956, 133912, 175319, 350638, 701276, 1402552, 3331061, 6662122, 13324244, 26648488]

約数ペア:

[(1, 26648488), (2, 13324244), (4, 6662122), (8, 3331061), (19, 1402552), (38, 701276), (76, 350638), (152, 175319), (199, 133912), (398, 66956), (796, 33478), (881, 30248), (1592, 16739), (1762, 15124), (3524, 7562), (3781, 7048)]