205596508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3953779}}^1$

素因数の和:3953796

約数の個数: 12

約数和(自身を含む): 387470440

約数和(自身を除く): 181873932

約数列:

[1, 2, 4, 13, 26, 52, 3953779, 7907558, 15815116, 51399127, 102798254, 205596508]

約数ペア:

[(1, 205596508), (2, 102798254), (4, 51399127), (13, 15815116), (26, 7907558), (52, 3953779)]