7899871424

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{971933}}^1$

素因数の和:972072

約数の個数: 28

約数和(自身を含む): 15799759104

約数和(自身を除く): 7899887680

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 971933, 1943866, 3887732, 7775464, 15550928, 31101856, 62203712, 123435491, 246870982, 493741964, 987483928, 1974967856, 3949935712, 7899871424]

約数ペア:

[(1, 7899871424), (2, 3949935712), (4, 1974967856), (8, 987483928), (16, 493741964), (32, 246870982), (64, 123435491), (127, 62203712), (254, 31101856), (508, 15550928), (1016, 7775464), (2032, 3887732), (4064, 1943866), (8128, 971933)]