2665768

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 5765760

約数和(自身を除く): 3099992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 263, 362, 526, 724, 1052, 1267, 1448, 1841, 2104, 2534, 3682, 5068, 7364, 10136, 14728, 47603, 95206, 190412, 333221, 380824, 666442, 1332884, 2665768]

約数ペア:

[(1, 2665768), (2, 1332884), (4, 666442), (7, 380824), (8, 333221), (14, 190412), (28, 95206), (56, 47603), (181, 14728), (263, 10136), (362, 7364), (526, 5068), (724, 3682), (1052, 2534), (1267, 2104), (1448, 1841)]