2665806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 6324480

約数和(自身を除く): 3658674

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 239, 286, 338, 429, 478, 507, 717, 858, 1014, 1434, 1859, 2629, 3107, 3718, 5258, 5577, 6214, 7887, 9321, 11154, 15774, 18642, 34177, 40391, 68354, 80782, 102531, 121173, 205062, 242346, 444301, 888602, 1332903, 2665806]

約数ペア:

[(1, 2665806), (2, 1332903), (3, 888602), (6, 444301), (11, 242346), (13, 205062), (22, 121173), (26, 102531), (33, 80782), (39, 68354), (66, 40391), (78, 34177), (143, 18642), (169, 15774), (239, 11154), (286, 9321), (338, 7887), (429, 6214), (478, 5577), (507, 5258), (717, 3718), (858, 3107), (1014, 2629), (1434, 1859)]