2229248

素因数分解:

$2^{10}\times 7^1\times {\mathrm{311}}^1$

素因数の和:338

約数の個数: 44

約数和(自身を含む): 5109312

約数和(自身を除く): 2880064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 311, 448, 512, 622, 896, 1024, 1244, 1792, 2177, 2488, 3584, 4354, 4976, 7168, 8708, 9952, 17416, 19904, 34832, 39808, 69664, 79616, 139328, 159232, 278656, 318464, 557312, 1114624, 2229248]

約数ペア:

[(1, 2229248), (2, 1114624), (4, 557312), (7, 318464), (8, 278656), (14, 159232), (16, 139328), (28, 79616), (32, 69664), (56, 39808), (64, 34832), (112, 19904), (128, 17416), (224, 9952), (256, 8708), (311, 7168), (448, 4976), (512, 4354), (622, 3584), (896, 2488), (1024, 2177), (1244, 1792)]