2128394778

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{9533}}^1$

素因数の和:9958

約数の個数: 32

約数和(自身を含む): 4305401856

約数和(自身を除く): 2177007078

約数列:

[1, 2, 3, 6, 127, 254, 293, 381, 586, 762, 879, 1758, 9533, 19066, 28599, 37211, 57198, 74422, 111633, 223266, 1210691, 2421382, 2793169, 3632073, 5586338, 7264146, 8379507, 16759014, 354732463, 709464926, 1064197389, 2128394778]

約数ペア:

[(1, 2128394778), (2, 1064197389), (3, 709464926), (6, 354732463), (127, 16759014), (254, 8379507), (293, 7264146), (381, 5586338), (586, 3632073), (762, 2793169), (879, 2421382), (1758, 1210691), (9533, 223266), (19066, 111633), (28599, 74422), (37211, 57198)]