4422656

素因数分解:

$2^{10}\times 7^1\times {\mathrm{617}}^1$

素因数の和:644

約数の個数: 44

約数和(自身を含む): 10120368

約数和(自身を除く): 5697712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 617, 896, 1024, 1234, 1792, 2468, 3584, 4319, 4936, 7168, 8638, 9872, 17276, 19744, 34552, 39488, 69104, 78976, 138208, 157952, 276416, 315904, 552832, 631808, 1105664, 2211328, 4422656]

約数ペア:

[(1, 4422656), (2, 2211328), (4, 1105664), (7, 631808), (8, 552832), (14, 315904), (16, 276416), (28, 157952), (32, 138208), (56, 78976), (64, 69104), (112, 39488), (128, 34552), (224, 19744), (256, 17276), (448, 9872), (512, 8638), (617, 7168), (896, 4936), (1024, 4319), (1234, 3584), (1792, 2468)]