31512992

素因数分解:

$2^5\times 7^1\times {\mathrm{140683}}^1$

素因数の和:140700

約数の個数: 24

約数和(自身を含む): 70904736

約数和(自身を除く): 39391744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 140683, 281366, 562732, 984781, 1125464, 1969562, 2250928, 3939124, 4501856, 7878248, 15756496, 31512992]

約数ペア:

[(1, 31512992), (2, 15756496), (4, 7878248), (7, 4501856), (8, 3939124), (14, 2250928), (16, 1969562), (28, 1125464), (32, 984781), (56, 562732), (112, 281366), (224, 140683)]