6730988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13907}}^1$

素因数の和:13933

約数の個数: 18

約数和(自身を含む): 12948348

約数和(自身を除く): 6217360

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 13907, 27814, 55628, 152977, 305954, 611908, 1682747, 3365494, 6730988]

約数ペア:

[(1, 6730988), (2, 3365494), (4, 1682747), (11, 611908), (22, 305954), (44, 152977), (121, 55628), (242, 27814), (484, 13907)]