42889396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13729}}^1$

素因数の和:13815

約数の個数: 24

約数和(自身を含む): 83039040

約数和(自身を除く): 40149644

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 13729, 27458, 54916, 151019, 302038, 604076, 974759, 1949518, 3899036, 10722349, 21444698, 42889396]

約数ペア:

[(1, 42889396), (2, 21444698), (4, 10722349), (11, 3899036), (22, 1949518), (44, 974759), (71, 604076), (142, 302038), (284, 151019), (781, 54916), (1562, 27458), (3124, 13729)]