2420992

素因数分解:

$2^8\times 7^2\times {\mathrm{193}}^1$

素因数の和:223

約数の個数: 54

約数和(自身を含む): 5650638

約数和(自身を除く): 3229646

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 193, 196, 224, 256, 386, 392, 448, 772, 784, 896, 1351, 1544, 1568, 1792, 2702, 3088, 3136, 5404, 6176, 6272, 9457, 10808, 12352, 12544, 18914, 21616, 24704, 37828, 43232, 49408, 75656, 86464, 151312, 172928, 302624, 345856, 605248, 1210496, 2420992]

約数ペア:

[(1, 2420992), (2, 1210496), (4, 605248), (7, 345856), (8, 302624), (14, 172928), (16, 151312), (28, 86464), (32, 75656), (49, 49408), (56, 43232), (64, 37828), (98, 24704), (112, 21616), (128, 18914), (193, 12544), (196, 12352), (224, 10808), (256, 9457), (386, 6272), (392, 6176), (448, 5404), (772, 3136), (784, 3088), (896, 2702), (1351, 1792), (1544, 1568)]