12779780188

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1117}}^1\times {\mathrm{1289}}^1$

素因数の和:2734

約数の個数: 48

約数和(自身を含む): 25683053760

約数和(自身を除く): 12903273572

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1117, 1268, 1289, 2219, 2234, 2578, 4438, 4468, 5156, 7819, 8876, 9023, 15638, 18046, 31276, 36092, 354089, 408613, 708178, 817226, 1416356, 1439813, 1634452, 2478623, 2860291, 2879626, 4957246, 5720582, 5759252, 9914492, 10078691, 11441164, 20157382, 40314764, 456420721, 912841442, 1825682884, 3194945047, 6389890094, 12779780188]

約数ペア:

[(1, 12779780188), (2, 6389890094), (4, 3194945047), (7, 1825682884), (14, 912841442), (28, 456420721), (317, 40314764), (634, 20157382), (1117, 11441164), (1268, 10078691), (1289, 9914492), (2219, 5759252), (2234, 5720582), (2578, 4957246), (4438, 2879626), (4468, 2860291), (5156, 2478623), (7819, 1634452), (8876, 1439813), (9023, 1416356), (15638, 817226), (18046, 708178), (31276, 408613), (36092, 354089)]