80880842

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{16649}}^1$

素因数の和:17005

約数の個数: 16

約数和(自身を含む): 139060800

約数和(自身を除く): 58179958

約数列:

[1, 2, 7, 14, 347, 694, 2429, 4858, 16649, 33298, 116543, 233086, 5777203, 11554406, 40440421, 80880842]

約数ペア:

[(1, 80880842), (2, 40440421), (7, 11554406), (14, 5777203), (347, 233086), (694, 116543), (2429, 33298), (4858, 16649)]