12854884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19961}}^1$

素因数の和:19995

約数の個数: 24

約数和(自身を含む): 26828928

約数和(自身を除く): 13974044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 19961, 39922, 79844, 139727, 279454, 459103, 558908, 918206, 1836412, 3213721, 6427442, 12854884]

約数ペア:

[(1, 12854884), (2, 6427442), (4, 3213721), (7, 1836412), (14, 918206), (23, 558908), (28, 459103), (46, 279454), (92, 139727), (161, 79844), (322, 39922), (644, 19961)]