28647285506

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{1106671}}^1$

素因数の和:1106766

約数の個数: 24

約数和(自身を含む): 50278322304

約数和(自身を除く): 21631036798

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1849, 3698, 12943, 25886, 1106671, 2213342, 7746697, 15493394, 47586853, 95173706, 333107971, 666215942, 2046234679, 4092469358, 14323642753, 28647285506]

約数ペア:

[(1, 28647285506), (2, 14323642753), (7, 4092469358), (14, 2046234679), (43, 666215942), (86, 333107971), (301, 95173706), (602, 47586853), (1849, 15493394), (3698, 7746697), (12943, 2213342), (25886, 1106671)]