2552508

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1447}}^1$

素因数の和:1471

約数の個数: 54

約数和(自身を含む): 7510776

約数和(自身を除く): 4958268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1447, 1764, 2894, 4341, 5788, 8682, 10129, 13023, 17364, 20258, 26046, 30387, 40516, 52092, 60774, 70903, 91161, 121548, 141806, 182322, 212709, 283612, 364644, 425418, 638127, 850836, 1276254, 2552508]

約数ペア:

[(1, 2552508), (2, 1276254), (3, 850836), (4, 638127), (6, 425418), (7, 364644), (9, 283612), (12, 212709), (14, 182322), (18, 141806), (21, 121548), (28, 91161), (36, 70903), (42, 60774), (49, 52092), (63, 40516), (84, 30387), (98, 26046), (126, 20258), (147, 17364), (196, 13023), (252, 10129), (294, 8682), (441, 5788), (588, 4341), (882, 2894), (1447, 1764)]