282641684

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{418109}}^1$

素因数の和:418139

約数の個数: 18

約数和(自身を含む): 535598910

約数和(自身を除く): 252957226

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 418109, 836218, 1672436, 5435417, 10870834, 21741668, 70660421, 141320842, 282641684]

約数ペア:

[(1, 282641684), (2, 141320842), (4, 70660421), (13, 21741668), (26, 10870834), (52, 5435417), (169, 1672436), (338, 836218), (676, 418109)]