1872508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{42557}}^1$

素因数の和:42572

約数の個数: 12

約数和(自身を含む): 3574872

約数和(自身を除く): 1702364

約数列:

[1, 2, 4, 11, 22, 44, 42557, 85114, 170228, 468127, 936254, 1872508]

約数ペア:

[(1, 1872508), (2, 936254), (4, 468127), (11, 170228), (22, 85114), (44, 42557)]