3984508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 7673904

約数和(自身を除く): 3689396

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 661, 1322, 1507, 2644, 3014, 6028, 7271, 14542, 29084, 90557, 181114, 362228, 996127, 1992254, 3984508]

約数ペア:

[(1, 3984508), (2, 1992254), (4, 996127), (11, 362228), (22, 181114), (44, 90557), (137, 29084), (274, 14542), (548, 7271), (661, 6028), (1322, 3014), (1507, 2644)]