858103638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20431039}}^1$

素因数の和:20431051

約数の個数: 16

約数和(自身を含む): 1961379840

約数和(自身を除く): 1103276202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20431039, 40862078, 61293117, 122586234, 143017273, 286034546, 429051819, 858103638]

約数ペア:

[(1, 858103638), (2, 429051819), (3, 286034546), (6, 143017273), (7, 122586234), (14, 61293117), (21, 40862078), (42, 20431039)]