25910414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{2111}}^1$

素因数の和:2168

約数の個数: 24

約数和(自身を含む): 43452288

約数和(自身を除く): 17541874

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 2111, 4222, 6137, 12274, 35887, 40109, 71774, 80218, 681853, 762071, 1363706, 1524142, 12955207, 25910414]

約数ペア:

[(1, 25910414), (2, 12955207), (17, 1524142), (19, 1363706), (34, 762071), (38, 681853), (323, 80218), (361, 71774), (646, 40109), (722, 35887), (2111, 12274), (4222, 6137)]