12391638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{295039}}^1$

素因数の和:295051

約数の個数: 16

約数和(自身を含む): 28323840

約数和(自身を除く): 15932202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 295039, 590078, 885117, 1770234, 2065273, 4130546, 6195819, 12391638]

約数ペア:

[(1, 12391638), (2, 6195819), (3, 4130546), (6, 2065273), (7, 1770234), (14, 885117), (21, 590078), (42, 295039)]