239250596

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{353921}}^1$

素因数の和:353951

約数の個数: 18

約数和(自身を含む): 453374082

約数和(自身を除く): 214123486

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 353921, 707842, 1415684, 4600973, 9201946, 18403892, 59812649, 119625298, 239250596]

約数ペア:

[(1, 239250596), (2, 119625298), (4, 59812649), (13, 18403892), (26, 9201946), (52, 4600973), (169, 1415684), (338, 707842), (676, 353921)]