22428721

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{24091}}^1$

素因数の和:24124

約数の個数: 12

約数和(自身を含む): 27464880

約数和(自身を除く): 5036159

約数列:

[1, 7, 19, 49, 133, 931, 24091, 168637, 457729, 1180459, 3204103, 22428721]

約数ペア:

[(1, 22428721), (7, 3204103), (19, 1180459), (49, 457729), (133, 168637), (931, 24091)]