25344018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2919

約数の個数: 48

約数和(自身を含む): 63662976

約数和(自身を除く): 38318958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2833, 2982, 4473, 5666, 8499, 8946, 16998, 19831, 25497, 39662, 50994, 59493, 118986, 178479, 201143, 356958, 402286, 603429, 1206858, 1408001, 1810287, 2816002, 3620574, 4224003, 8448006, 12672009, 25344018]

約数ペア:

[(1, 25344018), (2, 12672009), (3, 8448006), (6, 4224003), (7, 3620574), (9, 2816002), (14, 1810287), (18, 1408001), (21, 1206858), (42, 603429), (63, 402286), (71, 356958), (126, 201143), (142, 178479), (213, 118986), (426, 59493), (497, 50994), (639, 39662), (994, 25497), (1278, 19831), (1491, 16998), (2833, 8946), (2982, 8499), (4473, 5666)]