397651262

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{52837}}^1$

素因数の和:52963

約数の個数: 16

約数和(自身を含む): 616302432

約数和(自身を除く): 218651170

約数列:

[1, 2, 53, 71, 106, 142, 3763, 7526, 52837, 105674, 2800361, 3751427, 5600722, 7502854, 198825631, 397651262]

約数ペア:

[(1, 397651262), (2, 198825631), (53, 7502854), (71, 5600722), (106, 3751427), (142, 2800361), (3763, 105674), (7526, 52837)]