1283636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 2439360

約数和(自身を除く): 1155724

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 439, 731, 878, 1462, 1756, 2924, 7463, 14926, 18877, 29852, 37754, 75508, 320909, 641818, 1283636]

約数ペア:

[(1, 1283636), (2, 641818), (4, 320909), (17, 75508), (34, 37754), (43, 29852), (68, 18877), (86, 14926), (172, 7463), (439, 2924), (731, 1756), (878, 1462)]