51549286

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{1303}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 78490368

約数和(自身を除く): 26941082

約数列:

[1, 2, 131, 151, 262, 302, 1303, 2606, 19781, 39562, 170693, 196753, 341386, 393506, 25774643, 51549286]

約数ペア:

[(1, 51549286), (2, 25774643), (131, 393506), (151, 341386), (262, 196753), (302, 170693), (1303, 39562), (2606, 19781)]