348269218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1439129}}^1$

素因数の和:1439153

約数の個数: 12

約数和(自身を含む): 574212870

約数和(自身を除く): 225943652

約数列:

[1, 2, 11, 22, 121, 242, 1439129, 2878258, 15830419, 31660838, 174134609, 348269218]

約数ペア:

[(1, 348269218), (2, 174134609), (11, 31660838), (22, 15830419), (121, 2878258), (242, 1439129)]