1123794

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{991}}^1$

素因数の和:1012

約数の個数: 40

約数和(自身を含む): 2880768

約数和(自身を除く): 1756974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 991, 1134, 1982, 2973, 5946, 6937, 8919, 13874, 17838, 20811, 26757, 41622, 53514, 62433, 80271, 124866, 160542, 187299, 374598, 561897, 1123794]

約数ペア:

[(1, 1123794), (2, 561897), (3, 374598), (6, 187299), (7, 160542), (9, 124866), (14, 80271), (18, 62433), (21, 53514), (27, 41622), (42, 26757), (54, 20811), (63, 17838), (81, 13874), (126, 8919), (162, 6937), (189, 5946), (378, 2973), (567, 1982), (991, 1134)]