12939916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10141}}^1$

素因数の和:10185

約数の個数: 24

約数和(自身を含む): 25557840

約数和(自身を除く): 12617924

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 10141, 20282, 40564, 111551, 223102, 294089, 446204, 588178, 1176356, 3234979, 6469958, 12939916]

約数ペア:

[(1, 12939916), (2, 6469958), (4, 3234979), (11, 1176356), (22, 588178), (29, 446204), (44, 294089), (58, 223102), (116, 111551), (319, 40564), (638, 20282), (1276, 10141)]