4120556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 7983360

約数和(自身を除く): 3862804

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1319, 1562, 2638, 3124, 5276, 14509, 29018, 58036, 93649, 187298, 374596, 1030139, 2060278, 4120556]

約数ペア:

[(1, 4120556), (2, 2060278), (4, 1030139), (11, 374596), (22, 187298), (44, 93649), (71, 58036), (142, 29018), (284, 14509), (781, 5276), (1319, 3124), (1562, 2638)]