2051215336

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{2489339}}^1$

素因数の和:2489448

約数の個数: 16

約数和(自身を含む): 3883370400

約数和(自身を除く): 1832155064

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 2489339, 4978678, 9957356, 19914712, 256401917, 512803834, 1025607668, 2051215336]

約数ペア:

[(1, 2051215336), (2, 1025607668), (4, 512803834), (8, 256401917), (103, 19914712), (206, 9957356), (412, 4978678), (824, 2489339)]