1211562

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 2976480

約数和(自身を除く): 1764918

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 211, 261, 319, 422, 522, 633, 638, 957, 1266, 1899, 1914, 2321, 2871, 3798, 4642, 5742, 6119, 6963, 12238, 13926, 18357, 20889, 36714, 41778, 55071, 67309, 110142, 134618, 201927, 403854, 605781, 1211562]

約数ペア:

[(1, 1211562), (2, 605781), (3, 403854), (6, 201927), (9, 134618), (11, 110142), (18, 67309), (22, 55071), (29, 41778), (33, 36714), (58, 20889), (66, 18357), (87, 13926), (99, 12238), (174, 6963), (198, 6119), (211, 5742), (261, 4642), (319, 3798), (422, 2871), (522, 2321), (633, 1914), (638, 1899), (957, 1266)]