28114786

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87313}}^1$

素因数の和:87345

約数の個数: 16

約数和(自身を含む): 50292864

約数和(自身を除く): 22178078

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 87313, 174626, 611191, 1222382, 2008199, 4016398, 14057393, 28114786]

約数ペア:

[(1, 28114786), (2, 14057393), (7, 4016398), (14, 2008199), (23, 1222382), (46, 611191), (161, 174626), (322, 87313)]