1260825242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{286421}}^1$

素因数の和:286525

約数の個数: 16

約数和(自身を含む): 1979748864

約数和(自身を除く): 718923622

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 286421, 572842, 8879051, 17758102, 20335891, 40671782, 630412621, 1260825242]

約数ペア:

[(1, 1260825242), (2, 630412621), (31, 40671782), (62, 20335891), (71, 17758102), (142, 8879051), (2201, 572842), (4402, 286421)]