2651836

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{5479}}^1$

素因数の和:5505

約数の個数: 18

約数和(自身を含む): 5101880

約数和(自身を除く): 2450044

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 5479, 10958, 21916, 60269, 120538, 241076, 662959, 1325918, 2651836]

約数ペア:

[(1, 2651836), (2, 1325918), (4, 662959), (11, 241076), (22, 120538), (44, 60269), (121, 21916), (242, 10958), (484, 5479)]