2561724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6469}}^1$

素因数の和:6490

約数の個数: 36

約数和(自身を含む): 7065240

約数和(自身を除く): 4503516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 6469, 12938, 19407, 25876, 38814, 58221, 71159, 77628, 116442, 142318, 213477, 232884, 284636, 426954, 640431, 853908, 1280862, 2561724]

約数ペア:

[(1, 2561724), (2, 1280862), (3, 853908), (4, 640431), (6, 426954), (9, 284636), (11, 232884), (12, 213477), (18, 142318), (22, 116442), (33, 77628), (36, 71159), (44, 58221), (66, 38814), (99, 25876), (132, 19407), (198, 12938), (396, 6469)]