4451454

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{103}}^1$

素因数の和:139

約数の個数: 60

約数和(自身を含む): 11360856

約数和(自身を除く): 6909402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 103, 126, 147, 206, 294, 309, 343, 441, 618, 686, 721, 882, 927, 1029, 1442, 1854, 2058, 2163, 2401, 3087, 4326, 4802, 5047, 6174, 6489, 7203, 10094, 12978, 14406, 15141, 21609, 30282, 35329, 43218, 45423, 70658, 90846, 105987, 211974, 247303, 317961, 494606, 635922, 741909, 1483818, 2225727, 4451454]

約数ペア:

[(1, 4451454), (2, 2225727), (3, 1483818), (6, 741909), (7, 635922), (9, 494606), (14, 317961), (18, 247303), (21, 211974), (42, 105987), (49, 90846), (63, 70658), (98, 45423), (103, 43218), (126, 35329), (147, 30282), (206, 21609), (294, 15141), (309, 14406), (343, 12978), (441, 10094), (618, 7203), (686, 6489), (721, 6174), (882, 5047), (927, 4802), (1029, 4326), (1442, 3087), (1854, 2401), (2058, 2163)]