25126542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199417}}^1$

素因数の和:199432

約数の個数: 24

約数和(自身を含む): 62218416

約数和(自身を除く): 37091874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199417, 398834, 598251, 1196502, 1395919, 1794753, 2791838, 3589506, 4187757, 8375514, 12563271, 25126542]

約数ペア:

[(1, 25126542), (2, 12563271), (3, 8375514), (6, 4187757), (7, 3589506), (9, 2791838), (14, 1794753), (18, 1395919), (21, 1196502), (42, 598251), (63, 398834), (126, 199417)]