1330709534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{278741}}^1$

素因数の和:278792

約数の個数: 32

約数和(自身を含む): 2568886272

約数和(自身を除く): 1238176738

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 278741, 557482, 1951187, 3066151, 3902374, 6132302, 8640971, 17281942, 21463057, 42926114, 60486797, 95050681, 120973594, 190101362, 665354767, 1330709534]

約数ペア:

[(1, 1330709534), (2, 665354767), (7, 190101362), (11, 120973594), (14, 95050681), (22, 60486797), (31, 42926114), (62, 21463057), (77, 17281942), (154, 8640971), (217, 6132302), (341, 3902374), (434, 3066151), (682, 1951187), (2387, 557482), (4774, 278741)]