1489591294

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{219251}}^1$

素因数の和:219375

約数の個数: 16

約数和(自身を含む): 2315301120

約数和(自身を除く): 825709826

約数列:

[1, 2, 43, 79, 86, 158, 3397, 6794, 219251, 438502, 9427793, 17320829, 18855586, 34641658, 744795647, 1489591294]

約数ペア:

[(1, 1489591294), (2, 744795647), (43, 34641658), (79, 18855586), (86, 17320829), (158, 9427793), (3397, 438502), (6794, 219251)]