2121910112

素因数分解:

$2^5\times 7^2\times {\mathrm{1353259}}^1$

素因数の和:1353283

約数の個数: 36

約数和(自身を含む): 4859556660

約数和(自身を除く): 2737646548

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 1353259, 2706518, 5413036, 9472813, 10826072, 18945626, 21652144, 37891252, 43304288, 66309691, 75782504, 132619382, 151565008, 265238764, 303130016, 530477528, 1060955056, 2121910112]

約数ペア:

[(1, 2121910112), (2, 1060955056), (4, 530477528), (7, 303130016), (8, 265238764), (14, 151565008), (16, 132619382), (28, 75782504), (32, 66309691), (49, 43304288), (56, 37891252), (98, 21652144), (112, 18945626), (196, 10826072), (224, 9472813), (392, 5413036), (784, 2706518), (1568, 1353259)]