253081582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313997}}^1$

素因数の和:314043

約数の個数: 16

約数和(自身を含む): 422013312

約数和(自身を除く): 168931730

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 313997, 627994, 4081961, 8163922, 9733907, 19467814, 126540791, 253081582]

約数ペア:

[(1, 253081582), (2, 126540791), (13, 19467814), (26, 9733907), (31, 8163922), (62, 4081961), (403, 627994), (806, 313997)]