16648772

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5557}}^1$

素因数の和:5675

約数の個数: 24

約数和(自身を含む): 33614784

約数和(自身を除く): 16966012

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 5557, 11114, 22228, 38899, 77798, 155596, 594599, 1189198, 2378396, 4162193, 8324386, 16648772]

約数ペア:

[(1, 16648772), (2, 8324386), (4, 4162193), (7, 2378396), (14, 1189198), (28, 594599), (107, 155596), (214, 77798), (428, 38899), (749, 22228), (1498, 11114), (2996, 5557)]