6621604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13681}}^1$

素因数の和:13707

約数の個数: 18

約数和(自身を含む): 12737942

約数和(自身を除く): 6116338

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 13681, 27362, 54724, 150491, 300982, 601964, 1655401, 3310802, 6621604]

約数ペア:

[(1, 6621604), (2, 3310802), (4, 1655401), (11, 601964), (22, 300982), (44, 150491), (121, 54724), (242, 27362), (484, 13681)]