2017656508

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{3931}}^1$

素因数の和:4762

約数の個数: 48

約数和(自身を含む): 4217117184

約数和(自身を除く): 2199460676

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 797, 1594, 3188, 3931, 5579, 7862, 11158, 15724, 18331, 22316, 27517, 36662, 55034, 73324, 90413, 110068, 128317, 180826, 256634, 361652, 513268, 632891, 1265782, 2531564, 3133007, 6266014, 12532028, 21931049, 43862098, 72059161, 87724196, 144118322, 288236644, 504414127, 1008828254, 2017656508]

約数ペア:

[(1, 2017656508), (2, 1008828254), (4, 504414127), (7, 288236644), (14, 144118322), (23, 87724196), (28, 72059161), (46, 43862098), (92, 21931049), (161, 12532028), (322, 6266014), (644, 3133007), (797, 2531564), (1594, 1265782), (3188, 632891), (3931, 513268), (5579, 361652), (7862, 256634), (11158, 180826), (15724, 128317), (18331, 110068), (22316, 90413), (27517, 73324), (36662, 55034)]