1212507564

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{726923}}^1$

素因数の和:727069

約数の個数: 24

約数和(自身を含む): 2849542080

約数和(自身を除く): 1637034516

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 726923, 1453846, 2180769, 2907692, 4361538, 8723076, 101042297, 202084594, 303126891, 404169188, 606253782, 1212507564]

約数ペア:

[(1, 1212507564), (2, 606253782), (3, 404169188), (4, 303126891), (6, 202084594), (12, 101042297), (139, 8723076), (278, 4361538), (417, 2907692), (556, 2180769), (834, 1453846), (1668, 726923)]