22139368

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{6247}}^1$

素因数の和:6696

約数の個数: 16

約数和(自身を含む): 41611680

約数和(自身を除く): 19472312

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 6247, 12494, 24988, 49976, 2767421, 5534842, 11069684, 22139368]

約数ペア:

[(1, 22139368), (2, 11069684), (4, 5534842), (8, 2767421), (443, 49976), (886, 24988), (1772, 12494), (3544, 6247)]