25885916

素因数分解:

$2^2\times 7^2\times {\mathrm{132071}}^1$

素因数の和:132089

約数の個数: 18

約数和(自身を含む): 52696728

約数和(自身を除く): 26810812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 132071, 264142, 528284, 924497, 1848994, 3697988, 6471479, 12942958, 25885916]

約数ペア:

[(1, 25885916), (2, 12942958), (4, 6471479), (7, 3697988), (14, 1848994), (28, 924497), (49, 528284), (98, 264142), (196, 132071)]