2855644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{64901}}^1$

素因数の和:64916

約数の個数: 12

約数和(自身を含む): 5451768

約数和(自身を除く): 2596124

約数列:

[1, 2, 4, 11, 22, 44, 64901, 129802, 259604, 713911, 1427822, 2855644]

約数ペア:

[(1, 2855644), (2, 1427822), (4, 713911), (11, 259604), (22, 129802), (44, 64901)]