2051249872

素因数分解:

$2^4\times 7^1\times {\mathrm{18314731}}^1$

素因数の和:18314746

約数の個数: 20

約数和(自身を含む): 4542053536

約数和(自身を除く): 2490803664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18314731, 36629462, 73258924, 128203117, 146517848, 256406234, 293035696, 512812468, 1025624936, 2051249872]

約数ペア:

[(1, 2051249872), (2, 1025624936), (4, 512812468), (7, 293035696), (8, 256406234), (14, 146517848), (16, 128203117), (28, 73258924), (56, 36629462), (112, 18314731)]