22542572

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{33347}}^1$

素因数の和:33377

約数の個数: 18

約数和(自身を含む): 42718788

約数和(自身を除く): 20176216

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 33347, 66694, 133388, 433511, 867022, 1734044, 5635643, 11271286, 22542572]

約数ペア:

[(1, 22542572), (2, 11271286), (4, 5635643), (13, 1734044), (26, 867022), (52, 433511), (169, 133388), (338, 66694), (676, 33347)]