22246484

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{32909}}^1$

素因数の和:32939

約数の個数: 18

約数和(自身を含む): 42157710

約数和(自身を除く): 19911226

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 32909, 65818, 131636, 427817, 855634, 1711268, 5561621, 11123242, 22246484]

約数ペア:

[(1, 22246484), (2, 11123242), (4, 5561621), (13, 1711268), (26, 855634), (52, 427817), (169, 131636), (338, 65818), (676, 32909)]