42028382

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173671}}^1$

素因数の和:173695

約数の個数: 12

約数和(自身を含む): 69295128

約数和(自身を除く): 27266746

約数列:

[1, 2, 11, 22, 121, 242, 173671, 347342, 1910381, 3820762, 21014191, 42028382]

約数ペア:

[(1, 42028382), (2, 21014191), (11, 3820762), (22, 1910381), (121, 347342), (242, 173671)]