8421616

素因数分解:

$2^4\times 7^1\times {\mathrm{75193}}^1$

素因数の和:75208

約数の個数: 20

約数和(自身を含む): 18648112

約数和(自身を除く): 10226496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 75193, 150386, 300772, 526351, 601544, 1052702, 1203088, 2105404, 4210808, 8421616]

約数ペア:

[(1, 8421616), (2, 4210808), (4, 2105404), (7, 1203088), (8, 1052702), (14, 601544), (16, 526351), (28, 300772), (56, 150386), (112, 75193)]