28076538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12613}}^1$

素因数の和:12678

約数の個数: 32

約数和(自身を含む): 65390976

約数和(自身を除く): 37314438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 12613, 25226, 37839, 75678, 88291, 176582, 264873, 529746, 668489, 1336978, 2005467, 4010934, 4679423, 9358846, 14038269, 28076538]

約数ペア:

[(1, 28076538), (2, 14038269), (3, 9358846), (6, 4679423), (7, 4010934), (14, 2005467), (21, 1336978), (42, 668489), (53, 529746), (106, 264873), (159, 176582), (318, 88291), (371, 75678), (742, 37839), (1113, 25226), (2226, 12613)]