28567412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22111}}^1$

素因数の和:22151

約数の個数: 24

約数和(自身を含む): 55722240

約数和(自身を除く): 27154828

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 22111, 44222, 88444, 375887, 420109, 751774, 840218, 1503548, 1680436, 7141853, 14283706, 28567412]

約数ペア:

[(1, 28567412), (2, 14283706), (4, 7141853), (17, 1680436), (19, 1503548), (34, 840218), (38, 751774), (68, 420109), (76, 375887), (323, 88444), (646, 44222), (1292, 22111)]