12704726

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1039

約数の個数: 16

約数和(自身を含む): 19805040

約数和(自身を除く): 7100314

約数列:

[1, 2, 29, 58, 317, 634, 691, 1382, 9193, 18386, 20039, 40078, 219047, 438094, 6352363, 12704726]

約数ペア:

[(1, 12704726), (2, 6352363), (29, 438094), (58, 219047), (317, 40078), (634, 20039), (691, 18386), (1382, 9193)]