28061316

素因数分解:

$2^2\times 3^4\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:610

約数の個数: 60

約数和(自身を含む): 73861788

約数和(自身を除く): 45800472

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 257, 324, 337, 514, 674, 771, 1011, 1028, 1348, 1542, 2022, 2313, 3033, 3084, 4044, 4626, 6066, 6939, 9099, 9252, 12132, 13878, 18198, 20817, 27297, 27756, 36396, 41634, 54594, 83268, 86609, 109188, 173218, 259827, 346436, 519654, 779481, 1039308, 1558962, 2338443, 3117924, 4676886, 7015329, 9353772, 14030658, 28061316]

約数ペア:

[(1, 28061316), (2, 14030658), (3, 9353772), (4, 7015329), (6, 4676886), (9, 3117924), (12, 2338443), (18, 1558962), (27, 1039308), (36, 779481), (54, 519654), (81, 346436), (108, 259827), (162, 173218), (257, 109188), (324, 86609), (337, 83268), (514, 54594), (674, 41634), (771, 36396), (1011, 27756), (1028, 27297), (1348, 20817), (1542, 18198), (2022, 13878), (2313, 12132), (3033, 9252), (3084, 9099), (4044, 6939), (4626, 6066)]