42139838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{95339}}^1$

素因数の和:95371

約数の個数: 16

約数和(自身を含む): 72077040

約数和(自身を除く): 29937202

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 95339, 190678, 1239407, 1620763, 2478814, 3241526, 21069919, 42139838]

約数ペア:

[(1, 42139838), (2, 21069919), (13, 3241526), (17, 2478814), (26, 1620763), (34, 1239407), (221, 190678), (442, 95339)]