25338628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47629}}^1$

素因数の和:47659

約数の個数: 24

約数和(自身を含む): 53345600

約数和(自身を除く): 28006972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 47629, 95258, 190516, 333403, 666806, 904951, 1333612, 1809902, 3619804, 6334657, 12669314, 25338628]

約数ペア:

[(1, 25338628), (2, 12669314), (4, 6334657), (7, 3619804), (14, 1809902), (19, 1333612), (28, 904951), (38, 666806), (76, 333403), (133, 190516), (266, 95258), (532, 47629)]