26773808

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{20161}}^1$

素因数の和:20252

約数の個数: 20

約数和(自身を含む): 52501848

約数和(自身を除く): 25728040

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 20161, 40322, 80644, 161288, 322576, 1673363, 3346726, 6693452, 13386904, 26773808]

約数ペア:

[(1, 26773808), (2, 13386904), (4, 6693452), (8, 3346726), (16, 1673363), (83, 322576), (166, 161288), (332, 80644), (664, 40322), (1328, 20161)]