25860472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4139}}^1$

素因数の和:4227

約数の個数: 32

約数和(自身を含む): 53654400

約数和(自身を除く): 27793928

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 4139, 6248, 8278, 16556, 33112, 45529, 91058, 182116, 293869, 364232, 587738, 1175476, 2350952, 3232559, 6465118, 12930236, 25860472]

約数ペア:

[(1, 25860472), (2, 12930236), (4, 6465118), (8, 3232559), (11, 2350952), (22, 1175476), (44, 587738), (71, 364232), (88, 293869), (142, 182116), (284, 91058), (568, 45529), (781, 33112), (1562, 16556), (3124, 8278), (4139, 6248)]