21594034

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{140221}}^1$

素因数の和:140241

約数の個数: 16

約数和(自身を含む): 40383936

約数和(自身を除く): 18789902

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 140221, 280442, 981547, 1542431, 1963094, 3084862, 10797017, 21594034]

約数ペア:

[(1, 21594034), (2, 10797017), (7, 3084862), (11, 1963094), (14, 1542431), (22, 981547), (77, 280442), (154, 140221)]