12695276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{288529}}^1$

素因数の和:288544

約数の個数: 12

約数和(自身を含む): 24236520

約数和(自身を除く): 11541244

約数列:

[1, 2, 4, 11, 22, 44, 288529, 577058, 1154116, 3173819, 6347638, 12695276]

約数ペア:

[(1, 12695276), (2, 6347638), (4, 3173819), (11, 1154116), (22, 577058), (44, 288529)]