2021567368

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{607}}^1\times {\mathrm{1973}}^1$

素因数の和:2797

約数の個数: 32

約数和(自身を含む): 3816610560

約数和(自身を除く): 1795043192

約数列:

[1, 2, 4, 8, 211, 422, 607, 844, 1214, 1688, 1973, 2428, 3946, 4856, 7892, 15784, 128077, 256154, 416303, 512308, 832606, 1024616, 1197611, 1665212, 2395222, 3330424, 4790444, 9580888, 252695921, 505391842, 1010783684, 2021567368]

約数ペア:

[(1, 2021567368), (2, 1010783684), (4, 505391842), (8, 252695921), (211, 9580888), (422, 4790444), (607, 3330424), (844, 2395222), (1214, 1665212), (1688, 1197611), (1973, 1024616), (2428, 832606), (3946, 512308), (4856, 416303), (7892, 256154), (15784, 128077)]