22795396

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{33721}}^1$

素因数の和:33751

約数の個数: 18

約数和(自身を含む): 43197882

約数和(自身を除く): 20402486

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 33721, 67442, 134884, 438373, 876746, 1753492, 5698849, 11397698, 22795396]

約数ペア:

[(1, 22795396), (2, 11397698), (4, 5698849), (13, 1753492), (26, 876746), (52, 438373), (169, 134884), (338, 67442), (676, 33721)]