2021293846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{947}}^1$

素因数の和:1429

約数の個数: 64

約数和(自身を含む): 3784112640

約数和(自身を除く): 1762818794

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 439, 442, 878, 947, 1894, 2431, 4829, 4862, 5707, 7463, 9658, 10417, 11414, 12311, 14926, 16099, 20834, 24622, 32198, 62777, 82093, 97019, 125554, 135421, 164186, 177089, 194038, 209287, 270842, 354178, 415733, 418574, 831466, 1067209, 2134418, 2302157, 4573063, 4604314, 5404529, 7067461, 9146126, 10809058, 14134922, 59449819, 77742071, 91876993, 118899638, 155484142, 183753986, 1010646923, 2021293846]

約数ペア:

[(1, 2021293846), (2, 1010646923), (11, 183753986), (13, 155484142), (17, 118899638), (22, 91876993), (26, 77742071), (34, 59449819), (143, 14134922), (187, 10809058), (221, 9146126), (286, 7067461), (374, 5404529), (439, 4604314), (442, 4573063), (878, 2302157), (947, 2134418), (1894, 1067209), (2431, 831466), (4829, 418574), (4862, 415733), (5707, 354178), (7463, 270842), (9658, 209287), (10417, 194038), (11414, 177089), (12311, 164186), (14926, 135421), (16099, 125554), (20834, 97019), (24622, 82093), (32198, 62777)]