22257784

素因数分解:

$2^3\times {\mathrm{1667}}^1\times {\mathrm{1669}}^1$

素因数の和:3342

約数の個数: 16

約数和(自身を含む): 41783400

約数和(自身を除く): 19525616

約数列:

[1, 2, 4, 8, 1667, 1669, 3334, 3338, 6668, 6676, 13336, 13352, 2782223, 5564446, 11128892, 22257784]

約数ペア:

[(1, 22257784), (2, 11128892), (4, 5564446), (8, 2782223), (1667, 13352), (1669, 13336), (3334, 6676), (3338, 6668)]