1856641552

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{179351}}^1$

素因数の和:180006

約数の個数: 20

約数和(自身を含む): 3602822976

約数和(自身を除く): 1746181424

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 179351, 358702, 717404, 1434808, 2869616, 116040097, 232080194, 464160388, 928320776, 1856641552]

約数ペア:

[(1, 1856641552), (2, 928320776), (4, 464160388), (8, 232080194), (16, 116040097), (647, 2869616), (1294, 1434808), (2588, 717404), (5176, 358702), (10352, 179351)]