488973094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 784080000

約数和(自身を除く): 295106906

約数列:

[1, 2, 19, 38, 107, 214, 241, 482, 499, 998, 2033, 4066, 4579, 9158, 9481, 18962, 25787, 51574, 53393, 106786, 120259, 240518, 489953, 979906, 1014467, 2028934, 2284921, 4569842, 12867713, 25735426, 244486547, 488973094]

約数ペア:

[(1, 488973094), (2, 244486547), (19, 25735426), (38, 12867713), (107, 4569842), (214, 2284921), (241, 2028934), (482, 1014467), (499, 979906), (998, 489953), (2033, 240518), (4066, 120259), (4579, 106786), (9158, 53393), (9481, 51574), (18962, 25787)]