13402444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{27691}}^1$

素因数の和:27717

約数の個数: 18

約数和(自身を含む): 25781252

約数和(自身を除く): 12378808

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 27691, 55382, 110764, 304601, 609202, 1218404, 3350611, 6701222, 13402444]

約数ペア:

[(1, 13402444), (2, 6701222), (4, 3350611), (11, 1218404), (22, 609202), (44, 304601), (121, 110764), (242, 55382), (484, 27691)]