22199254

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20593}}^1$

素因数の和:20620

約数の個数: 24

約数和(自身を含む): 42258888

約数和(自身を除く): 20059634

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 20593, 41186, 144151, 226523, 288302, 453046, 1009057, 1585661, 2018114, 3171322, 11099627, 22199254]

約数ペア:

[(1, 22199254), (2, 11099627), (7, 3171322), (11, 2018114), (14, 1585661), (22, 1009057), (49, 453046), (77, 288302), (98, 226523), (154, 144151), (539, 41186), (1078, 20593)]