561738242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1270901}}^1$

素因数の和:1270933

約数の個数: 16

約数和(自身を含む): 960801912

約数和(自身を除く): 399063670

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1270901, 2541802, 16521713, 21605317, 33043426, 43210634, 280869121, 561738242]

約数ペア:

[(1, 561738242), (2, 280869121), (13, 43210634), (17, 33043426), (26, 21605317), (34, 16521713), (221, 2541802), (442, 1270901)]