42506864

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{25793}}^1$

素因数の和:25904

約数の個数: 20

約数和(自身を含む): 83159856

約数和(自身を除く): 40652992

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 25793, 51586, 103172, 206344, 412688, 2656679, 5313358, 10626716, 21253432, 42506864]

約数ペア:

[(1, 42506864), (2, 21253432), (4, 10626716), (8, 5313358), (16, 2656679), (103, 412688), (206, 206344), (412, 103172), (824, 51586), (1648, 25793)]