12889954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83701}}^1$

素因数の和:83721

約数の個数: 16

約数和(自身を含む): 24106176

約数和(自身を除く): 11216222

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 83701, 167402, 585907, 920711, 1171814, 1841422, 6444977, 12889954]

約数ペア:

[(1, 12889954), (2, 6444977), (7, 1841422), (11, 1171814), (14, 920711), (22, 585907), (77, 167402), (154, 83701)]