2812934656

素因数分解:

$2^9\times 7^1\times {\mathrm{784859}}^1$

素因数の和:784884

約数の個数: 40

約数和(自身を含む): 6423294240

約数和(自身を除く): 3610359584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 784859, 1569718, 3139436, 5494013, 6278872, 10988026, 12557744, 21976052, 25115488, 43952104, 50230976, 87904208, 100461952, 175808416, 200923904, 351616832, 401847808, 703233664, 1406467328, 2812934656]

約数ペア:

[(1, 2812934656), (2, 1406467328), (4, 703233664), (7, 401847808), (8, 351616832), (14, 200923904), (16, 175808416), (28, 100461952), (32, 87904208), (56, 50230976), (64, 43952104), (112, 25115488), (128, 21976052), (224, 12557744), (256, 10988026), (448, 6278872), (512, 5494013), (896, 3139436), (1792, 1569718), (3584, 784859)]