2173644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{499}}^1$

素因数の和:531

約数の個数: 54

約数和(自身を含む): 6051500

約数和(自身を除く): 3877856

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 499, 726, 998, 1089, 1452, 1497, 1996, 2178, 2994, 4356, 4491, 5489, 5988, 8982, 10978, 16467, 17964, 21956, 32934, 49401, 60379, 65868, 98802, 120758, 181137, 197604, 241516, 362274, 543411, 724548, 1086822, 2173644]

約数ペア:

[(1, 2173644), (2, 1086822), (3, 724548), (4, 543411), (6, 362274), (9, 241516), (11, 197604), (12, 181137), (18, 120758), (22, 98802), (33, 65868), (36, 60379), (44, 49401), (66, 32934), (99, 21956), (121, 17964), (132, 16467), (198, 10978), (242, 8982), (363, 5988), (396, 5489), (484, 4491), (499, 4356), (726, 2994), (998, 2178), (1089, 1996), (1452, 1497)]