25468924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 51988608

約数和(自身を除く): 26519684

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 188, 221, 442, 611, 613, 799, 884, 1222, 1226, 1598, 2444, 2452, 3196, 7969, 10387, 10421, 15938, 20774, 20842, 28811, 31876, 41548, 41684, 57622, 115244, 135473, 270946, 374543, 489787, 541892, 749086, 979574, 1498172, 1959148, 6367231, 12734462, 25468924]

約数ペア:

[(1, 25468924), (2, 12734462), (4, 6367231), (13, 1959148), (17, 1498172), (26, 979574), (34, 749086), (47, 541892), (52, 489787), (68, 374543), (94, 270946), (188, 135473), (221, 115244), (442, 57622), (611, 41684), (613, 41548), (799, 31876), (884, 28811), (1222, 20842), (1226, 20774), (1598, 15938), (2444, 10421), (2452, 10387), (3196, 7969)]