1648739792

素因数分解:

$2^4\times 7^1\times {\mathrm{14720891}}^1$

素因数の和:14720906

約数の個数: 20

約数和(自身を含む): 3650781216

約数和(自身を除く): 2002041424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 14720891, 29441782, 58883564, 103046237, 117767128, 206092474, 235534256, 412184948, 824369896, 1648739792]

約数ペア:

[(1, 1648739792), (2, 824369896), (4, 412184948), (7, 235534256), (8, 206092474), (14, 117767128), (16, 103046237), (28, 58883564), (56, 29441782), (112, 14720891)]