21253622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1063}}^1$

素因数の和:1847

約数の個数: 16

約数和(自身を含む): 34409760

約数和(自身を除く): 13156138

約数列:

[1, 2, 13, 26, 769, 1063, 1538, 2126, 9997, 13819, 19994, 27638, 817447, 1634894, 10626811, 21253622]

約数ペア:

[(1, 21253622), (2, 10626811), (13, 1634894), (26, 817447), (769, 27638), (1063, 19994), (1538, 13819), (2126, 9997)]