2787472

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{2099}}^1$

素因数の和:2190

約数の個数: 20

約数和(自身を含む): 5468400

約数和(自身を除く): 2680928

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 2099, 4198, 8396, 16792, 33584, 174217, 348434, 696868, 1393736, 2787472]

約数ペア:

[(1, 2787472), (2, 1393736), (4, 696868), (8, 348434), (16, 174217), (83, 33584), (166, 16792), (332, 8396), (664, 4198), (1328, 2099)]