51490638

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{11969}}^1$

素因数の和:12216

約数の個数: 24

約数和(自身を含む): 112039200

約数和(自身を除く): 60548562

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 11969, 23938, 35907, 71814, 107721, 215442, 2860591, 5721182, 8581773, 17163546, 25745319, 51490638]

約数ペア:

[(1, 51490638), (2, 25745319), (3, 17163546), (6, 8581773), (9, 5721182), (18, 2860591), (239, 215442), (478, 107721), (717, 71814), (1434, 35907), (2151, 23938), (4302, 11969)]