12648794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7741}}^1$

素因数の和:7805

約数の個数: 16

約数和(自身を含む): 20438880

約数和(自身を除く): 7790086

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 7741, 15482, 147079, 294158, 332863, 665726, 6324397, 12648794]

約数ペア:

[(1, 12648794), (2, 6324397), (19, 665726), (38, 332863), (43, 294158), (86, 147079), (817, 15482), (1634, 7741)]