1081556

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 2304288

約数和(自身を除く): 1222732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 107, 133, 214, 266, 361, 428, 532, 722, 749, 1444, 1498, 2033, 2527, 2996, 4066, 5054, 8132, 10108, 14231, 28462, 38627, 56924, 77254, 154508, 270389, 540778, 1081556]

約数ペア:

[(1, 1081556), (2, 540778), (4, 270389), (7, 154508), (14, 77254), (19, 56924), (28, 38627), (38, 28462), (76, 14231), (107, 10108), (133, 8132), (214, 5054), (266, 4066), (361, 2996), (428, 2527), (532, 2033), (722, 1498), (749, 1444)]