21309636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{104459}}^1$

素因数の和:104483

約数の個数: 24

約数和(自身を含む): 52647840

約数和(自身を除く): 31338204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 104459, 208918, 313377, 417836, 626754, 1253508, 1775803, 3551606, 5327409, 7103212, 10654818, 21309636]

約数ペア:

[(1, 21309636), (2, 10654818), (3, 7103212), (4, 5327409), (6, 3551606), (12, 1775803), (17, 1253508), (34, 626754), (51, 417836), (68, 313377), (102, 208918), (204, 104459)]