12689908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41201}}^1$

素因数の和:41223

約数の個数: 24

約数和(自身を含む): 27687744

約数和(自身を除く): 14997836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 41201, 82402, 164804, 288407, 453211, 576814, 906422, 1153628, 1812844, 3172477, 6344954, 12689908]

約数ペア:

[(1, 12689908), (2, 6344954), (4, 3172477), (7, 1812844), (11, 1153628), (14, 906422), (22, 576814), (28, 453211), (44, 288407), (77, 164804), (154, 82402), (308, 41201)]