2663452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{5503}}^1$

素因数の和:5529

約数の個数: 18

約数和(自身を含む): 5124224

約数和(自身を除く): 2460772

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 5503, 11006, 22012, 60533, 121066, 242132, 665863, 1331726, 2663452]

約数ペア:

[(1, 2663452), (2, 1331726), (4, 665863), (11, 242132), (22, 121066), (44, 60533), (121, 22012), (242, 11006), (484, 5503)]