28223734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16661}}^1$

素因数の和:16692

約数の個数: 24

約数和(自身を含む): 53185104

約数和(自身を除く): 24961370

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 16661, 33322, 116627, 183271, 233254, 366542, 1282897, 2015981, 2565794, 4031962, 14111867, 28223734]

約数ペア:

[(1, 28223734), (2, 14111867), (7, 4031962), (11, 2565794), (14, 2015981), (22, 1282897), (77, 366542), (121, 233254), (154, 183271), (242, 116627), (847, 33322), (1694, 16661)]