22170772

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{32797}}^1$

素因数の和:32827

約数の個数: 18

約数和(自身を含む): 42014238

約数和(自身を除く): 19843466

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 32797, 65594, 131188, 426361, 852722, 1705444, 5542693, 11085386, 22170772]

約数ペア:

[(1, 22170772), (2, 11085386), (4, 5542693), (13, 1705444), (26, 852722), (52, 426361), (169, 131188), (338, 65594), (676, 32797)]