254368912

素因数分解:

$2^4\times 7^1\times {\mathrm{2271151}}^1$

素因数の和:2271166

約数の個数: 20

約数和(自身を含む): 563245696

約数和(自身を除く): 308876784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2271151, 4542302, 9084604, 15898057, 18169208, 31796114, 36338416, 63592228, 127184456, 254368912]

約数ペア:

[(1, 254368912), (2, 127184456), (4, 63592228), (7, 36338416), (8, 31796114), (14, 18169208), (16, 15898057), (28, 9084604), (56, 4542302), (112, 2271151)]