2118368

素因数分解:

$2^5\times 7^3\times {\mathrm{193}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 4888800

約数和(自身を除く): 2770432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 193, 196, 224, 343, 386, 392, 686, 772, 784, 1351, 1372, 1544, 1568, 2702, 2744, 3088, 5404, 5488, 6176, 9457, 10808, 10976, 18914, 21616, 37828, 43232, 66199, 75656, 132398, 151312, 264796, 302624, 529592, 1059184, 2118368]

約数ペア:

[(1, 2118368), (2, 1059184), (4, 529592), (7, 302624), (8, 264796), (14, 151312), (16, 132398), (28, 75656), (32, 66199), (49, 43232), (56, 37828), (98, 21616), (112, 18914), (193, 10976), (196, 10808), (224, 9457), (343, 6176), (386, 5488), (392, 5404), (686, 3088), (772, 2744), (784, 2702), (1351, 1568), (1372, 1544)]