47442356

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{70181}}^1$

素因数の和:70211

約数の個数: 18

約数和(自身を含む): 89903142

約数和(自身を除く): 42460786

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 70181, 140362, 280724, 912353, 1824706, 3649412, 11860589, 23721178, 47442356]

約数ペア:

[(1, 47442356), (2, 23721178), (4, 11860589), (13, 3649412), (26, 1824706), (52, 912353), (169, 280724), (338, 140362), (676, 70181)]