42503864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{408691}}^1$

素因数の和:408710

約数の個数: 16

約数和(自身を含む): 85825320

約数和(自身を除く): 43321456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 408691, 817382, 1634764, 3269528, 5312983, 10625966, 21251932, 42503864]

約数ペア:

[(1, 42503864), (2, 21251932), (4, 10625966), (8, 5312983), (13, 3269528), (26, 1634764), (52, 817382), (104, 408691)]