2589232

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3947}}^1$

素因数の和:3996

約数の個数: 20

約数和(自身を含む): 5140296

約数和(自身を除く): 2551064

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3947, 7894, 15788, 31576, 63152, 161827, 323654, 647308, 1294616, 2589232]

約数ペア:

[(1, 2589232), (2, 1294616), (4, 647308), (8, 323654), (16, 161827), (41, 63152), (82, 31576), (164, 15788), (328, 7894), (656, 3947)]