55565456

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{13513}}^1$

素因数の和:13778

約数の個数: 20

約数和(自身を含む): 108084972

約数和(自身を除く): 52519516

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 13513, 27026, 54052, 108104, 216208, 3472841, 6945682, 13891364, 27782728, 55565456]

約数ペア:

[(1, 55565456), (2, 27782728), (4, 13891364), (8, 6945682), (16, 3472841), (257, 216208), (514, 108104), (1028, 54052), (2056, 27026), (4112, 13513)]