13130224

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{5227}}^1$

素因数の和:5392

約数の個数: 20

約数和(自身を含む): 25606744

約数和(自身を除く): 12476520

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 5227, 10454, 20908, 41816, 83632, 820639, 1641278, 3282556, 6565112, 13130224]

約数ペア:

[(1, 13130224), (2, 6565112), (4, 3282556), (8, 1641278), (16, 820639), (157, 83632), (314, 41816), (628, 20908), (1256, 10454), (2512, 5227)]