128018836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2909519}}^1$

素因数の和:2909534

約数の個数: 12

約数和(自身を含む): 244399680

約数和(自身を除く): 116380844

約数列:

[1, 2, 4, 11, 22, 44, 2909519, 5819038, 11638076, 32004709, 64009418, 128018836]

約数ペア:

[(1, 128018836), (2, 64009418), (4, 32004709), (11, 11638076), (22, 5819038), (44, 2909519)]