648277616

素因数分解:

$2^4\times 7^1\times {\mathrm{5788193}}^1$

素因数の和:5788208

約数の個数: 20

約数和(自身を含む): 1435472112

約数和(自身を除く): 787194496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5788193, 11576386, 23152772, 40517351, 46305544, 81034702, 92611088, 162069404, 324138808, 648277616]

約数ペア:

[(1, 648277616), (2, 324138808), (4, 162069404), (7, 92611088), (8, 81034702), (14, 46305544), (16, 40517351), (28, 23152772), (56, 11576386), (112, 5788193)]