28683644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{651901}}^1$

素因数の和:651916

約数の個数: 12

約数和(自身を含む): 54759768

約数和(自身を除く): 26076124

約数列:

[1, 2, 4, 11, 22, 44, 651901, 1303802, 2607604, 7170911, 14341822, 28683644]

約数ペア:

[(1, 28683644), (2, 14341822), (4, 7170911), (11, 2607604), (22, 1303802), (44, 651901)]