12279748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2207}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 23369472

約数和(自身を除く): 11089724

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2207, 2782, 4414, 5564, 8828, 28691, 57382, 114764, 236149, 472298, 944596, 3069937, 6139874, 12279748]

約数ペア:

[(1, 12279748), (2, 6139874), (4, 3069937), (13, 944596), (26, 472298), (52, 236149), (107, 114764), (214, 57382), (428, 28691), (1391, 8828), (2207, 5564), (2782, 4414)]