22173896

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 43174560

約数和(自身を除く): 21000664

約数列:

[1, 2, 4, 8, 43, 73, 86, 146, 172, 292, 344, 584, 883, 1766, 3139, 3532, 6278, 7064, 12556, 25112, 37969, 64459, 75938, 128918, 151876, 257836, 303752, 515672, 2771737, 5543474, 11086948, 22173896]

約数ペア:

[(1, 22173896), (2, 11086948), (4, 5543474), (8, 2771737), (43, 515672), (73, 303752), (86, 257836), (146, 151876), (172, 128918), (292, 75938), (344, 64459), (584, 37969), (883, 25112), (1766, 12556), (3139, 7064), (3532, 6278)]