2667258

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 6645600

約数和(自身を除く): 3978342

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 709, 1254, 1418, 1881, 2127, 3762, 4254, 6381, 7799, 12762, 13471, 15598, 23397, 26942, 40413, 46794, 70191, 80826, 121239, 140382, 148181, 242478, 296362, 444543, 889086, 1333629, 2667258]

約数ペア:

[(1, 2667258), (2, 1333629), (3, 889086), (6, 444543), (9, 296362), (11, 242478), (18, 148181), (19, 140382), (22, 121239), (33, 80826), (38, 70191), (57, 46794), (66, 40413), (99, 26942), (114, 23397), (171, 15598), (198, 13471), (209, 12762), (342, 7799), (418, 6381), (627, 4254), (709, 3762), (1254, 2127), (1418, 1881)]