22785427

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1$

素因数の和:2650

約数の個数: 16

約数和(自身を含む): 27831040

約数和(自身を除く): 5045613

約数列:

[1, 7, 19, 67, 133, 469, 1273, 2557, 8911, 17899, 48583, 171319, 340081, 1199233, 3255061, 22785427]

約数ペア:

[(1, 22785427), (7, 3255061), (19, 1199233), (67, 340081), (133, 171319), (469, 48583), (1273, 17899), (2557, 8911)]