27994076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{57839}}^1$

素因数の和:57865

約数の個数: 18

約数和(自身を含む): 53849040

約数和(自身を除く): 25854964

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 57839, 115678, 231356, 636229, 1272458, 2544916, 6998519, 13997038, 27994076]

約数ペア:

[(1, 27994076), (2, 13997038), (4, 6998519), (11, 2544916), (22, 1272458), (44, 636229), (121, 231356), (242, 115678), (484, 57839)]