17977638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{428039}}^1$

素因数の和:428051

約数の個数: 16

約数和(自身を含む): 41091840

約数和(自身を除く): 23114202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 428039, 856078, 1284117, 2568234, 2996273, 5992546, 8988819, 17977638]

約数ペア:

[(1, 17977638), (2, 8988819), (3, 5992546), (6, 2996273), (7, 2568234), (14, 1284117), (21, 856078), (42, 428039)]