28036086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 62225856

約数和(自身を除く): 34189770

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 169, 258, 338, 507, 559, 643, 1014, 1118, 1286, 1677, 1929, 3354, 3858, 7267, 8359, 14534, 16718, 21801, 25077, 27649, 43602, 50154, 55298, 82947, 108667, 165894, 217334, 326001, 359437, 652002, 718874, 1078311, 2156622, 4672681, 9345362, 14018043, 28036086]

約数ペア:

[(1, 28036086), (2, 14018043), (3, 9345362), (6, 4672681), (13, 2156622), (26, 1078311), (39, 718874), (43, 652002), (78, 359437), (86, 326001), (129, 217334), (169, 165894), (258, 108667), (338, 82947), (507, 55298), (559, 50154), (643, 43602), (1014, 27649), (1118, 25077), (1286, 21801), (1677, 16718), (1929, 14534), (3354, 8359), (3858, 7267)]