51611446

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{1259}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 78624000

約数和(自身を除く): 27012554

約数列:

[1, 2, 103, 199, 206, 398, 1259, 2518, 20497, 40994, 129677, 250541, 259354, 501082, 25805723, 51611446]

約数ペア:

[(1, 51611446), (2, 25805723), (103, 501082), (199, 259354), (206, 250541), (398, 129677), (1259, 40994), (2518, 20497)]