2080886852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{16729}}^1$

素因数の和:17012

約数の個数: 36

約数和(自身を含む): 4018512540

約数和(自身を除く): 1937625688

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 257, 484, 514, 1028, 2827, 5654, 11308, 16729, 31097, 33458, 62194, 66916, 124388, 184019, 368038, 736076, 2024209, 4048418, 4299353, 8096836, 8598706, 17197412, 47292883, 94585766, 189171532, 520221713, 1040443426, 2080886852]

約数ペア:

[(1, 2080886852), (2, 1040443426), (4, 520221713), (11, 189171532), (22, 94585766), (44, 47292883), (121, 17197412), (242, 8598706), (257, 8096836), (484, 4299353), (514, 4048418), (1028, 2024209), (2827, 736076), (5654, 368038), (11308, 184019), (16729, 124388), (31097, 66916), (33458, 62194)]