2289588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 6190464

約数和(自身を除く): 3900876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 281, 291, 388, 562, 582, 679, 843, 1124, 1164, 1358, 1686, 1967, 2037, 2716, 3372, 3934, 4074, 5901, 7868, 8148, 11802, 23604, 27257, 54514, 81771, 109028, 163542, 190799, 327084, 381598, 572397, 763196, 1144794, 2289588]

約数ペア:

[(1, 2289588), (2, 1144794), (3, 763196), (4, 572397), (6, 381598), (7, 327084), (12, 190799), (14, 163542), (21, 109028), (28, 81771), (42, 54514), (84, 27257), (97, 23604), (194, 11802), (281, 8148), (291, 7868), (388, 5901), (562, 4074), (582, 3934), (679, 3372), (843, 2716), (1124, 2037), (1164, 1967), (1358, 1686)]