23070992

素因数分解:

$2^4\times 7^1\times {\mathrm{205991}}^1$

素因数の和:206006

約数の個数: 20

約数和(自身を含む): 51086016

約数和(自身を除く): 28015024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 205991, 411982, 823964, 1441937, 1647928, 2883874, 3295856, 5767748, 11535496, 23070992]

約数ペア:

[(1, 23070992), (2, 11535496), (4, 5767748), (7, 3295856), (8, 2883874), (14, 1647928), (16, 1441937), (28, 823964), (56, 411982), (112, 205991)]