51808742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{8221}}^1$

素因数の和:8383

約数の個数: 16

約数和(自身を含む): 81693792

約数和(自身を除く): 29885050

約数列:

[1, 2, 23, 46, 137, 274, 3151, 6302, 8221, 16442, 189083, 378166, 1126277, 2252554, 25904371, 51808742]

約数ペア:

[(1, 51808742), (2, 25904371), (23, 2252554), (46, 1126277), (137, 378166), (274, 189083), (3151, 16442), (6302, 8221)]