2097627826

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1471

約数の個数: 64

約数和(自身を含む): 3842380800

約数和(自身を除く): 1744752974

約数列:

[1, 2, 7, 14, 29, 58, 59, 67, 118, 134, 203, 406, 413, 469, 826, 938, 1307, 1711, 1943, 2614, 3422, 3886, 3953, 7906, 9149, 11977, 13601, 18298, 23954, 27202, 27671, 37903, 55342, 75806, 77113, 87569, 114637, 154226, 175138, 229274, 265321, 530642, 539791, 612983, 802459, 1079582, 1225966, 1604918, 2236277, 2539501, 4472554, 5079002, 5166571, 10333142, 15653939, 17776507, 31307878, 35553014, 36165997, 72331994, 149830559, 299661118, 1048813913, 2097627826]

約数ペア:

[(1, 2097627826), (2, 1048813913), (7, 299661118), (14, 149830559), (29, 72331994), (58, 36165997), (59, 35553014), (67, 31307878), (118, 17776507), (134, 15653939), (203, 10333142), (406, 5166571), (413, 5079002), (469, 4472554), (826, 2539501), (938, 2236277), (1307, 1604918), (1711, 1225966), (1943, 1079582), (2614, 802459), (3422, 612983), (3886, 539791), (3953, 530642), (7906, 265321), (9149, 229274), (11977, 175138), (13601, 154226), (18298, 114637), (23954, 87569), (27202, 77113), (27671, 75806), (37903, 55342)]