7257834

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 16803072

約数和(自身を除く): 9545238

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 373, 414, 423, 746, 846, 1081, 1119, 2162, 2238, 3243, 3357, 6486, 6714, 8579, 9729, 17158, 17531, 19458, 25737, 35062, 51474, 52593, 77211, 105186, 154422, 157779, 315558, 403213, 806426, 1209639, 2419278, 3628917, 7257834]

約数ペア:

[(1, 7257834), (2, 3628917), (3, 2419278), (6, 1209639), (9, 806426), (18, 403213), (23, 315558), (46, 157779), (47, 154422), (69, 105186), (94, 77211), (138, 52593), (141, 51474), (207, 35062), (282, 25737), (373, 19458), (414, 17531), (423, 17158), (746, 9729), (846, 8579), (1081, 6714), (1119, 6486), (2162, 3357), (2238, 3243)]