201917612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3883031}}^1$

素因数の和:3883048

約数の個数: 12

約数和(自身を含む): 380537136

約数和(自身を除く): 178619524

約数列:

[1, 2, 4, 13, 26, 52, 3883031, 7766062, 15532124, 50479403, 100958806, 201917612]

約数ペア:

[(1, 201917612), (2, 100958806), (4, 50479403), (13, 15532124), (26, 7766062), (52, 3883031)]