2021118906

素因数分解:

$2^1\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{324209}}^1$

素因数の和:325253

約数の個数: 16

約数和(自身を含む): 4046140800

約数和(自身を除く): 2025021894

約数列:

[1, 2, 3, 6, 1039, 2078, 3117, 6234, 324209, 648418, 972627, 1945254, 336853151, 673706302, 1010559453, 2021118906]

約数ペア:

[(1, 2021118906), (2, 1010559453), (3, 673706302), (6, 336853151), (1039, 1945254), (2078, 972627), (3117, 648418), (6234, 324209)]