131017684

素因数分解:

$2^2\times 7^1\times {\mathrm{4679203}}^1$

素因数の和:4679214

約数の個数: 12

約数和(自身を含む): 262035424

約数和(自身を除く): 131017740

約数列:

[1, 2, 4, 7, 14, 28, 4679203, 9358406, 18716812, 32754421, 65508842, 131017684]

約数ペア:

[(1, 131017684), (2, 65508842), (4, 32754421), (7, 18716812), (14, 9358406), (28, 4679203)]