13437292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{27763}}^1$

素因数の和:27789

約数の個数: 18

約数和(自身を含む): 25848284

約数和(自身を除く): 12410992

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 27763, 55526, 111052, 305393, 610786, 1221572, 3359323, 6718646, 13437292]

約数ペア:

[(1, 13437292), (2, 6718646), (4, 3359323), (11, 1221572), (22, 610786), (44, 305393), (121, 111052), (242, 55526), (484, 27763)]