11782774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7211}}^1$

素因数の和:7275

約数の個数: 16

約数和(自身を含む): 19039680

約数和(自身を除く): 7256906

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 7211, 14422, 137009, 274018, 310073, 620146, 5891387, 11782774]

約数ペア:

[(1, 11782774), (2, 5891387), (19, 620146), (38, 310073), (43, 274018), (86, 137009), (817, 14422), (1634, 7211)]