226718908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{335383}}^1$

素因数の和:335413

約数の個数: 18

約数和(自身を含む): 429626904

約数和(自身を除く): 202907996

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 335383, 670766, 1341532, 4359979, 8719958, 17439916, 56679727, 113359454, 226718908]

約数ペア:

[(1, 226718908), (2, 113359454), (4, 56679727), (13, 17439916), (26, 8719958), (52, 4359979), (169, 1341532), (338, 670766), (676, 335383)]