13231108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{27337}}^1$

素因数の和:27363

約数の個数: 18

約数和(自身を含む): 25451678

約数和(自身を除く): 12220570

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 27337, 54674, 109348, 300707, 601414, 1202828, 3307777, 6615554, 13231108]

約数ペア:

[(1, 13231108), (2, 6615554), (4, 3307777), (11, 1202828), (22, 601414), (44, 300707), (121, 109348), (242, 54674), (484, 27337)]