22259468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72271}}^1$

素因数の和:72293

約数の個数: 24

約数和(自身を含む): 48566784

約数和(自身を除く): 26307316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 72271, 144542, 289084, 505897, 794981, 1011794, 1589962, 2023588, 3179924, 5564867, 11129734, 22259468]

約数ペア:

[(1, 22259468), (2, 11129734), (4, 5564867), (7, 3179924), (11, 2023588), (14, 1589962), (22, 1011794), (28, 794981), (44, 505897), (77, 289084), (154, 144542), (308, 72271)]