56254768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{206819}}^1$

素因数の和:206844

約数の個数: 20

約数和(自身を含む): 115405560

約数和(自身を除く): 59150792

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 206819, 413638, 827276, 1654552, 3309104, 3515923, 7031846, 14063692, 28127384, 56254768]

約数ペア:

[(1, 56254768), (2, 28127384), (4, 14063692), (8, 7031846), (16, 3515923), (17, 3309104), (34, 1654552), (68, 827276), (136, 413638), (272, 206819)]