6779216

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{661}}^1$

素因数の和:1310

約数の個数: 20

約数和(自身を含む): 13175124

約数和(自身を除く): 6395908

約数列:

[1, 2, 4, 8, 16, 641, 661, 1282, 1322, 2564, 2644, 5128, 5288, 10256, 10576, 423701, 847402, 1694804, 3389608, 6779216]

約数ペア:

[(1, 6779216), (2, 3389608), (4, 1694804), (8, 847402), (16, 423701), (641, 10576), (661, 10256), (1282, 5288), (1322, 5128), (2564, 2644)]