7389876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 18765824

約数和(自身を除く): 11375948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 373, 381, 508, 746, 762, 1119, 1492, 1524, 1651, 2238, 3302, 4476, 4849, 4953, 6604, 9698, 9906, 14547, 19396, 19812, 29094, 47371, 58188, 94742, 142113, 189484, 284226, 568452, 615823, 1231646, 1847469, 2463292, 3694938, 7389876]

約数ペア:

[(1, 7389876), (2, 3694938), (3, 2463292), (4, 1847469), (6, 1231646), (12, 615823), (13, 568452), (26, 284226), (39, 189484), (52, 142113), (78, 94742), (127, 58188), (156, 47371), (254, 29094), (373, 19812), (381, 19396), (508, 14547), (746, 9906), (762, 9698), (1119, 6604), (1492, 4953), (1524, 4849), (1651, 4476), (2238, 3302)]