56906356

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{84181}}^1$

素因数の和:84211

約数の個数: 18

約数和(自身を含む): 107837142

約数和(自身を除く): 50930786

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 84181, 168362, 336724, 1094353, 2188706, 4377412, 14226589, 28453178, 56906356]

約数ペア:

[(1, 56906356), (2, 28453178), (4, 14226589), (13, 4377412), (26, 2188706), (52, 1094353), (169, 336724), (338, 168362), (676, 84181)]