2544893456

素因数分解:

$2^4\times 7^1\times {\mathrm{22722263}}^1$

素因数の和:22722278

約数の個数: 20

約数和(自身を含む): 5635121472

約数和(自身を除く): 3090228016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 22722263, 45444526, 90889052, 159055841, 181778104, 318111682, 363556208, 636223364, 1272446728, 2544893456]

約数ペア:

[(1, 2544893456), (2, 1272446728), (4, 636223364), (7, 363556208), (8, 318111682), (14, 181778104), (16, 159055841), (28, 90889052), (56, 45444526), (112, 22722263)]