21853588

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8191}}^1$

素因数の和:8247

約数の個数: 24

約数和(自身を含む): 41287680

約数和(自身を除く): 19434092

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 8191, 16382, 32764, 188393, 237539, 376786, 475078, 753572, 950156, 5463397, 10926794, 21853588]

約数ペア:

[(1, 21853588), (2, 10926794), (4, 5463397), (23, 950156), (29, 753572), (46, 475078), (58, 376786), (92, 237539), (116, 188393), (667, 32764), (1334, 16382), (2668, 8191)]