1960442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{8101}}^1$

素因数の和:8125

約数の個数: 12

約数和(自身を含む): 3232698

約数和(自身を除く): 1272256

約数列:

[1, 2, 11, 22, 121, 242, 8101, 16202, 89111, 178222, 980221, 1960442]

約数ペア:

[(1, 1960442), (2, 980221), (11, 178222), (22, 89111), (121, 16202), (242, 8101)]