25651012

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{6673}}^1$

素因数の和:6739

約数の個数: 18

約数和(自身を含む): 46390974

約数和(自身を除く): 20739962

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 6673, 13346, 26692, 206863, 413726, 827452, 6412753, 12825506, 25651012]

約数ペア:

[(1, 25651012), (2, 12825506), (4, 6412753), (31, 827452), (62, 413726), (124, 206863), (961, 26692), (1922, 13346), (3844, 6673)]