211653508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4810307}}^1$

素因数の和:4810322

約数の個数: 12

約数和(自身を含む): 404065872

約数和(自身を除く): 192412364

約数列:

[1, 2, 4, 11, 22, 44, 4810307, 9620614, 19241228, 52913377, 105826754, 211653508]

約数ペア:

[(1, 211653508), (2, 105826754), (4, 52913377), (11, 19241228), (22, 9620614), (44, 4810307)]