989969134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149497}}^1$

素因数の和:149560

約数の個数: 32

約数和(自身を含む): 1894438656

約数和(自身を除く): 904469522

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 149497, 298994, 1046479, 1644467, 2092958, 3288934, 6428371, 11511269, 12856742, 23022538, 44998597, 70712081, 89997194, 141424162, 494984567, 989969134]

約数ペア:

[(1, 989969134), (2, 494984567), (7, 141424162), (11, 89997194), (14, 70712081), (22, 44998597), (43, 23022538), (77, 12856742), (86, 11511269), (154, 6428371), (301, 3288934), (473, 2092958), (602, 1644467), (946, 1046479), (3311, 298994), (6622, 149497)]