1267385218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{5237129}}^1$

素因数の和:5237153

約数の個数: 12

約数和(自身を含む): 2089614870

約数和(自身を除く): 822229652

約数列:

[1, 2, 11, 22, 121, 242, 5237129, 10474258, 57608419, 115216838, 633692609, 1267385218]

約数ペア:

[(1, 1267385218), (2, 633692609), (11, 115216838), (22, 57608419), (121, 10474258), (242, 5237129)]