22509193

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 27131904

約数和(自身を除く): 4622711

約数列:

[1, 7, 31, 47, 217, 329, 1457, 2207, 10199, 15449, 68417, 103729, 478919, 726103, 3215599, 22509193]

約数ペア:

[(1, 22509193), (7, 3215599), (31, 726103), (47, 478919), (217, 103729), (329, 68417), (1457, 15449), (2207, 10199)]