21000691738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{35993}}^1\times {\mathrm{22441}}^1$

素因数の和:58449

約数の個数: 16

約数和(自身を含む): 33926648616

約数和(自身を除く): 12925956878

約数列:

[1, 2, 13, 26, 22441, 35993, 44882, 71986, 291733, 467909, 583466, 935818, 807718913, 1615437826, 10500345869, 21000691738]

約数ペア:

[(1, 21000691738), (2, 10500345869), (13, 1615437826), (26, 807718913), (22441, 935818), (35993, 583466), (44882, 467909), (71986, 291733)]