7042442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29101}}^1$

素因数の和:29125

約数の個数: 12

約数和(自身を含む): 11611698

約数和(自身を除く): 4569256

約数列:

[1, 2, 11, 22, 121, 242, 29101, 58202, 320111, 640222, 3521221, 7042442]

約数ペア:

[(1, 7042442), (2, 3521221), (11, 640222), (22, 320111), (121, 58202), (242, 29101)]