13289318

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5303}}^1$

素因数の和:5491

約数の個数: 16

約数和(自身を含む): 22913280

約数和(自身を除く): 9623962

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 5303, 10606, 37121, 74242, 949237, 1898474, 6644659, 13289318]

約数ペア:

[(1, 13289318), (2, 6644659), (7, 1898474), (14, 949237), (179, 74242), (358, 37121), (1253, 10606), (2506, 5303)]