2051299588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{39448069}}^1$

素因数の和:39448086

約数の個数: 12

約数和(自身を含む): 3865910860

約数和(自身を除く): 1814611272

約数列:

[1, 2, 4, 13, 26, 52, 39448069, 78896138, 157792276, 512824897, 1025649794, 2051299588]

約数ペア:

[(1, 2051299588), (2, 1025649794), (4, 512824897), (13, 157792276), (26, 78896138), (52, 39448069)]