987112006

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{21929}}^1$

素因数の和:22319

約数の個数: 16

約数和(自身を含む): 1506327840

約数和(自身を除く): 519215834

約数列:

[1, 2, 71, 142, 317, 634, 21929, 22507, 43858, 45014, 1556959, 3113918, 6951493, 13902986, 493556003, 987112006]

約数ペア:

[(1, 987112006), (2, 493556003), (71, 13902986), (142, 6951493), (317, 3113918), (634, 1556959), (21929, 45014), (22507, 43858)]