2587012

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{673}}^1$

素因数の和:739

約数の個数: 18

約数和(自身を含む): 4684974

約数和(自身を除く): 2097962

約数列:

[1, 2, 4, 31, 62, 124, 673, 961, 1346, 1922, 2692, 3844, 20863, 41726, 83452, 646753, 1293506, 2587012]

約数ペア:

[(1, 2587012), (2, 1293506), (4, 646753), (31, 83452), (62, 41726), (124, 20863), (673, 3844), (961, 2692), (1346, 1922)]