2055384016

素因数分解:

$2^4\times 7^1\times {\mathrm{18351643}}^1$

素因数の和:18351658

約数の個数: 20

約数和(自身を含む): 4551207712

約数和(自身を除く): 2495823696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18351643, 36703286, 73406572, 128461501, 146813144, 256923002, 293626288, 513846004, 1027692008, 2055384016]

約数ペア:

[(1, 2055384016), (2, 1027692008), (4, 513846004), (7, 293626288), (8, 256923002), (14, 146813144), (16, 128461501), (28, 73406572), (56, 36703286), (112, 18351643)]