212783012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1693}}^1\times {\mathrm{2417}}^1$

素因数の和:4127

約数の個数: 24

約数和(自身を含む): 401417016

約数和(自身を除く): 188634004

約数列:

[1, 2, 4, 13, 26, 52, 1693, 2417, 3386, 4834, 6772, 9668, 22009, 31421, 44018, 62842, 88036, 125684, 4091981, 8183962, 16367924, 53195753, 106391506, 212783012]

約数ペア:

[(1, 212783012), (2, 106391506), (4, 53195753), (13, 16367924), (26, 8183962), (52, 4091981), (1693, 125684), (2417, 88036), (3386, 62842), (4834, 44018), (6772, 31421), (9668, 22009)]