2390284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 4613840

約数和(自身を除く): 2223556

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1069, 1118, 2138, 2236, 4276, 13897, 27794, 45967, 55588, 91934, 183868, 597571, 1195142, 2390284]

約数ペア:

[(1, 2390284), (2, 1195142), (4, 597571), (13, 183868), (26, 91934), (43, 55588), (52, 45967), (86, 27794), (172, 13897), (559, 4276), (1069, 2236), (1118, 2138)]