2811152

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{7639}}^1$

素因数の和:7670

約数の個数: 20

約数和(自身を含む): 5684160

約数和(自身を除く): 2873008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 7639, 15278, 30556, 61112, 122224, 175697, 351394, 702788, 1405576, 2811152]

約数ペア:

[(1, 2811152), (2, 1405576), (4, 702788), (8, 351394), (16, 175697), (23, 122224), (46, 61112), (92, 30556), (184, 15278), (368, 7639)]