210895684

素因数分解:

$2^2\times {\mathrm{811}}^1\times {\mathrm{65011}}^1$

素因数の和:65826

約数の個数: 12

約数和(自身を含む): 369528208

約数和(自身を除く): 158632524

約数列:

[1, 2, 4, 811, 1622, 3244, 65011, 130022, 260044, 52723921, 105447842, 210895684]

約数ペア:

[(1, 210895684), (2, 105447842), (4, 52723921), (811, 260044), (1622, 130022), (3244, 65011)]