2013993049544

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{1756663}}^1$

素因数の和:1757082

約数の個数: 64

約数和(自身を含む): 4401497318400

約数和(自身を除く): 2387504268856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 347, 413, 472, 694, 826, 1388, 1652, 2429, 2776, 3304, 4858, 9716, 19432, 20473, 40946, 81892, 143311, 163784, 286622, 573244, 1146488, 1756663, 3513326, 7026652, 12296641, 14053304, 24593282, 49186564, 98373128, 103643117, 207286234, 414572468, 609562061, 725501819, 829144936, 1219124122, 1451003638, 2438248244, 2902007276, 4266934427, 4876496488, 5804014552, 8533868854, 17067737708, 34135475416, 35964161599, 71928323198, 143856646396, 251749131193, 287713292792, 503498262386, 1006996524772, 2013993049544]

約数ペア:

[(1, 2013993049544), (2, 1006996524772), (4, 503498262386), (7, 287713292792), (8, 251749131193), (14, 143856646396), (28, 71928323198), (56, 35964161599), (59, 34135475416), (118, 17067737708), (236, 8533868854), (347, 5804014552), (413, 4876496488), (472, 4266934427), (694, 2902007276), (826, 2438248244), (1388, 1451003638), (1652, 1219124122), (2429, 829144936), (2776, 725501819), (3304, 609562061), (4858, 414572468), (9716, 207286234), (19432, 103643117), (20473, 98373128), (40946, 49186564), (81892, 24593282), (143311, 14053304), (163784, 12296641), (286622, 7026652), (573244, 3513326), (1146488, 1756663)]