2189952842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{2347}}^1$

素因数の和:2523

約数の個数: 64

約数和(自身を含む): 4203408384

約数和(自身を除く): 2013455542

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 83, 146, 154, 166, 511, 581, 803, 913, 1022, 1162, 1606, 1826, 2347, 4694, 5621, 6059, 6391, 11242, 12118, 12782, 16429, 25817, 32858, 42413, 51634, 66649, 84826, 133298, 171331, 180719, 194801, 342662, 361438, 389602, 466543, 933086, 1199317, 1363607, 1884641, 2142811, 2398634, 2727214, 3769282, 4285622, 13192487, 14220473, 14999677, 26384974, 28440946, 29999354, 99543311, 156425203, 199086622, 312850406, 1094976421, 2189952842]

約数ペア:

[(1, 2189952842), (2, 1094976421), (7, 312850406), (11, 199086622), (14, 156425203), (22, 99543311), (73, 29999354), (77, 28440946), (83, 26384974), (146, 14999677), (154, 14220473), (166, 13192487), (511, 4285622), (581, 3769282), (803, 2727214), (913, 2398634), (1022, 2142811), (1162, 1884641), (1606, 1363607), (1826, 1199317), (2347, 933086), (4694, 466543), (5621, 389602), (6059, 361438), (6391, 342662), (11242, 194801), (12118, 180719), (12782, 171331), (16429, 133298), (25817, 84826), (32858, 66649), (42413, 51634)]