22552156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7219}}^1$

素因数の和:7305

約数の個数: 24

約数和(自身を含む): 43666560

約数和(自身を除く): 21114404

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 7219, 14438, 28876, 79409, 158818, 317636, 512549, 1025098, 2050196, 5638039, 11276078, 22552156]

約数ペア:

[(1, 22552156), (2, 11276078), (4, 5638039), (11, 2050196), (22, 1025098), (44, 512549), (71, 317636), (142, 158818), (284, 79409), (781, 28876), (1562, 14438), (3124, 7219)]