28511124

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{17093}}^1$

素因数の和:17239

約数の個数: 24

約数和(自身を含む): 67008480

約数和(自身を除く): 38497356

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 17093, 34186, 51279, 68372, 102558, 205116, 2375927, 4751854, 7127781, 9503708, 14255562, 28511124]

約数ペア:

[(1, 28511124), (2, 14255562), (3, 9503708), (4, 7127781), (6, 4751854), (12, 2375927), (139, 205116), (278, 102558), (417, 68372), (556, 51279), (834, 34186), (1668, 17093)]