2788464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 8467712

約数和(自身を除く): 5679248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 193, 258, 301, 336, 344, 386, 516, 579, 602, 688, 772, 903, 1032, 1158, 1204, 1351, 1544, 1806, 2064, 2316, 2408, 2702, 3088, 3612, 4053, 4632, 4816, 5404, 7224, 8106, 8299, 9264, 10808, 14448, 16212, 16598, 21616, 24897, 32424, 33196, 49794, 58093, 64848, 66392, 99588, 116186, 132784, 174279, 199176, 232372, 348558, 398352, 464744, 697116, 929488, 1394232, 2788464]

約数ペア:

[(1, 2788464), (2, 1394232), (3, 929488), (4, 697116), (6, 464744), (7, 398352), (8, 348558), (12, 232372), (14, 199176), (16, 174279), (21, 132784), (24, 116186), (28, 99588), (42, 66392), (43, 64848), (48, 58093), (56, 49794), (84, 33196), (86, 32424), (112, 24897), (129, 21616), (168, 16598), (172, 16212), (193, 14448), (258, 10808), (301, 9264), (336, 8299), (344, 8106), (386, 7224), (516, 5404), (579, 4816), (602, 4632), (688, 4053), (772, 3612), (903, 3088), (1032, 2702), (1158, 2408), (1204, 2316), (1351, 2064), (1544, 1806)]