2141244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 6420960

約数和(自身を除く): 4279716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 293, 348, 406, 522, 586, 609, 812, 879, 1044, 1172, 1218, 1758, 1827, 2051, 2436, 2637, 3516, 3654, 4102, 5274, 6153, 7308, 8204, 8497, 10548, 12306, 16994, 18459, 24612, 25491, 33988, 36918, 50982, 59479, 73836, 76473, 101964, 118958, 152946, 178437, 237916, 305892, 356874, 535311, 713748, 1070622, 2141244]

約数ペア:

[(1, 2141244), (2, 1070622), (3, 713748), (4, 535311), (6, 356874), (7, 305892), (9, 237916), (12, 178437), (14, 152946), (18, 118958), (21, 101964), (28, 76473), (29, 73836), (36, 59479), (42, 50982), (58, 36918), (63, 33988), (84, 25491), (87, 24612), (116, 18459), (126, 16994), (174, 12306), (203, 10548), (252, 8497), (261, 8204), (293, 7308), (348, 6153), (406, 5274), (522, 4102), (586, 3654), (609, 3516), (812, 2637), (879, 2436), (1044, 2051), (1172, 1827), (1218, 1758)]