398490486

素因数分解:

$2^1\times 3^1\times {\mathrm{6689}}^1\times {\mathrm{9929}}^1$

素因数の和:16623

約数の個数: 16

約数和(自身を含む): 797180400

約数和(自身を除く): 398689914

約数列:

[1, 2, 3, 6, 6689, 9929, 13378, 19858, 20067, 29787, 40134, 59574, 66415081, 132830162, 199245243, 398490486]

約数ペア:

[(1, 398490486), (2, 199245243), (3, 132830162), (6, 66415081), (6689, 59574), (9929, 40134), (13378, 29787), (19858, 20067)]