1639974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{39047}}^1$

素因数の和:39059

約数の個数: 16

約数和(自身を含む): 3748608

約数和(自身を除く): 2108634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 39047, 78094, 117141, 234282, 273329, 546658, 819987, 1639974]

約数ペア:

[(1, 1639974), (2, 819987), (3, 546658), (6, 273329), (7, 234282), (14, 117141), (21, 78094), (42, 39047)]