16664428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{811}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 31921344

約数和(自身を除く): 15256916

約数列:

[1, 2, 4, 11, 22, 44, 467, 811, 934, 1622, 1868, 3244, 5137, 8921, 10274, 17842, 20548, 35684, 378737, 757474, 1514948, 4166107, 8332214, 16664428]

約数ペア:

[(1, 16664428), (2, 8332214), (4, 4166107), (11, 1514948), (22, 757474), (44, 378737), (467, 35684), (811, 20548), (934, 17842), (1622, 10274), (1868, 8921), (3244, 5137)]