28511812

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44273}}^1$

素因数の和:44307

約数の個数: 24

約数和(自身を含む): 59504256

約数和(自身を除く): 30992444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 44273, 88546, 177092, 309911, 619822, 1018279, 1239644, 2036558, 4073116, 7127953, 14255906, 28511812]

約数ペア:

[(1, 28511812), (2, 14255906), (4, 7127953), (7, 4073116), (14, 2036558), (23, 1239644), (28, 1018279), (46, 619822), (92, 309911), (161, 177092), (322, 88546), (644, 44273)]