2016349244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{178691}}^1$

素因数の和:178746

約数の個数: 48

約数和(自身を含む): 4483024896

約数和(自身を除く): 2466675652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 178691, 357382, 714764, 1250837, 2322983, 2501674, 4645966, 5003348, 5539421, 9291932, 11078842, 16260881, 22157684, 32521762, 38775947, 65043524, 72012473, 77551894, 144024946, 155103788, 288049892, 504087311, 1008174622, 2016349244]

約数ペア:

[(1, 2016349244), (2, 1008174622), (4, 504087311), (7, 288049892), (13, 155103788), (14, 144024946), (26, 77551894), (28, 72012473), (31, 65043524), (52, 38775947), (62, 32521762), (91, 22157684), (124, 16260881), (182, 11078842), (217, 9291932), (364, 5539421), (403, 5003348), (434, 4645966), (806, 2501674), (868, 2322983), (1612, 1250837), (2821, 714764), (5642, 357382), (11284, 178691)]