25234118

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 49124880

約数和(自身を除く): 23890762

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 377, 406, 637, 683, 754, 1274, 1366, 1421, 2639, 2842, 4781, 5278, 8879, 9562, 17758, 18473, 19807, 33467, 36946, 39614, 62153, 66934, 124306, 138649, 257491, 277298, 435071, 514982, 870142, 970543, 1802437, 1941086, 3604874, 12617059, 25234118]

約数ペア:

[(1, 25234118), (2, 12617059), (7, 3604874), (13, 1941086), (14, 1802437), (26, 970543), (29, 870142), (49, 514982), (58, 435071), (91, 277298), (98, 257491), (182, 138649), (203, 124306), (377, 66934), (406, 62153), (637, 39614), (683, 36946), (754, 33467), (1274, 19807), (1366, 18473), (1421, 17758), (2639, 9562), (2842, 8879), (4781, 5278)]