12806626

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6581}}^1$

素因数の和:6729

約数の個数: 16

約数和(自身を含む): 22115520

約数和(自身を除く): 9308894

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 6581, 13162, 46067, 92134, 914759, 1829518, 6403313, 12806626]

約数ペア:

[(1, 12806626), (2, 6403313), (7, 1829518), (14, 914759), (139, 92134), (278, 46067), (973, 13162), (1946, 6581)]