4003328

素因数分解:

$2^9\times 7^1\times {\mathrm{1117}}^1$

素因数の和:1142

約数の個数: 40

約数和(自身を含む): 9149712

約数和(自身を除く): 5146384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1117, 1792, 2234, 3584, 4468, 7819, 8936, 15638, 17872, 31276, 35744, 62552, 71488, 125104, 142976, 250208, 285952, 500416, 571904, 1000832, 2001664, 4003328]

約数ペア:

[(1, 4003328), (2, 2001664), (4, 1000832), (7, 571904), (8, 500416), (14, 285952), (16, 250208), (28, 142976), (32, 125104), (56, 71488), (64, 62552), (112, 35744), (128, 31276), (224, 17872), (256, 15638), (448, 8936), (512, 7819), (896, 4468), (1117, 3584), (1792, 2234)]