51407486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63781}}^1$

素因数の和:63827

約数の個数: 16

約数和(自身を含む): 85723008

約数和(自身を除く): 34315522

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 63781, 127562, 829153, 1658306, 1977211, 3954422, 25703743, 51407486]

約数ペア:

[(1, 51407486), (2, 25703743), (13, 3954422), (26, 1977211), (31, 1658306), (62, 829153), (403, 127562), (806, 63781)]