56503504

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{49739}}^1$

素因数の和:49818

約数の個数: 20

約数和(自身を含む): 111019680

約数和(自身を除く): 54516176

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 49739, 99478, 198956, 397912, 795824, 3531469, 7062938, 14125876, 28251752, 56503504]

約数ペア:

[(1, 56503504), (2, 28251752), (4, 14125876), (8, 7062938), (16, 3531469), (71, 795824), (142, 397912), (284, 198956), (568, 99478), (1136, 49739)]