25496072

素因数分解:

$2^3\times 7^2\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 56064060

約数和(自身を除く): 30567988

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 193, 196, 337, 386, 392, 674, 772, 1348, 1351, 1544, 2359, 2696, 2702, 4718, 5404, 9436, 9457, 10808, 16513, 18872, 18914, 33026, 37828, 65041, 66052, 75656, 130082, 132104, 260164, 455287, 520328, 910574, 1821148, 3187009, 3642296, 6374018, 12748036, 25496072]

約数ペア:

[(1, 25496072), (2, 12748036), (4, 6374018), (7, 3642296), (8, 3187009), (14, 1821148), (28, 910574), (49, 520328), (56, 455287), (98, 260164), (193, 132104), (196, 130082), (337, 75656), (386, 66052), (392, 65041), (674, 37828), (772, 33026), (1348, 18914), (1351, 18872), (1544, 16513), (2359, 10808), (2696, 9457), (2702, 9436), (4718, 5404)]