1999414

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:459

約数の個数: 16

約数和(自身を含む): 3123648

約数和(自身を除く): 1124234

約数列:

[1, 2, 43, 67, 86, 134, 347, 694, 2881, 5762, 14921, 23249, 29842, 46498, 999707, 1999414]

約数ペア:

[(1, 1999414), (2, 999707), (43, 46498), (67, 29842), (86, 23249), (134, 14921), (347, 5762), (694, 2881)]