31428198

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{8863}}^1$

素因数の和:9068

約数の個数: 24

約数和(自身を含む): 68447808

約数和(自身を除く): 37019610

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 8863, 17726, 26589, 53178, 79767, 159534, 1746011, 3492022, 5238033, 10476066, 15714099, 31428198]

約数ペア:

[(1, 31428198), (2, 15714099), (3, 10476066), (6, 5238033), (9, 3492022), (18, 1746011), (197, 159534), (394, 79767), (591, 53178), (1182, 26589), (1773, 17726), (3546, 8863)]