27931974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{665047}}^1$

素因数の和:665059

約数の個数: 16

約数和(自身を含む): 63844608

約数和(自身を除く): 35912634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 665047, 1330094, 1995141, 3990282, 4655329, 9310658, 13965987, 27931974]

約数ペア:

[(1, 27931974), (2, 13965987), (3, 9310658), (6, 4655329), (7, 3990282), (14, 1995141), (21, 1330094), (42, 665047)]