42511172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{87833}}^1$

素因数の和:87859

約数の個数: 18

約数和(自身を含む): 81773454

約数和(自身を除く): 39262282

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 87833, 175666, 351332, 966163, 1932326, 3864652, 10627793, 21255586, 42511172]

約数ペア:

[(1, 42511172), (2, 21255586), (4, 10627793), (11, 3864652), (22, 1932326), (44, 966163), (121, 351332), (242, 175666), (484, 87833)]