987804

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1226

約数の個数: 36

約数和(自身を含む): 2607696

約数和(自身を除く): 1619892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 1193, 2386, 3579, 4772, 7158, 10737, 14316, 21474, 27439, 42948, 54878, 82317, 109756, 164634, 246951, 329268, 493902, 987804]

約数ペア:

[(1, 987804), (2, 493902), (3, 329268), (4, 246951), (6, 164634), (9, 109756), (12, 82317), (18, 54878), (23, 42948), (36, 27439), (46, 21474), (69, 14316), (92, 10737), (138, 7158), (207, 4772), (276, 3579), (414, 2386), (828, 1193)]