42001638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1000039}}^1$

素因数の和:1000051

約数の個数: 16

約数和(自身を含む): 96003840

約数和(自身を除く): 54002202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1000039, 2000078, 3000117, 6000234, 7000273, 14000546, 21000819, 42001638]

約数ペア:

[(1, 42001638), (2, 21000819), (3, 14000546), (6, 7000273), (7, 6000234), (14, 3000117), (21, 2000078), (42, 1000039)]