789065446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{157247}}^1$

素因数の和:157455

約数の個数: 16

約数和(自身を含む): 1281256704

約数和(自身を除く): 492191258

約数列:

[1, 2, 13, 26, 193, 386, 2509, 5018, 157247, 314494, 2044211, 4088422, 30348671, 60697342, 394532723, 789065446]

約数ペア:

[(1, 789065446), (2, 394532723), (13, 60697342), (26, 30348671), (193, 4088422), (386, 2044211), (2509, 314494), (5018, 157247)]