42122278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{9161}}^1$

素因数の和:9204

約数の個数: 24

約数和(自身を含む): 73112760

約数和(自身を除く): 30990482

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 9161, 18322, 100771, 174059, 201542, 348118, 1108481, 1914649, 2216962, 3829298, 21061139, 42122278]

約数ペア:

[(1, 42122278), (2, 21061139), (11, 3829298), (19, 2216962), (22, 1914649), (38, 1108481), (121, 348118), (209, 201542), (242, 174059), (418, 100771), (2299, 18322), (4598, 9161)]