26657118

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{20287}}^1$

素因数の和:20368

約数の個数: 24

約数和(自身を含む): 58551168

約数和(自身を除く): 31894050

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 20287, 40574, 60861, 121722, 182583, 365166, 1480951, 2961902, 4442853, 8885706, 13328559, 26657118]

約数ペア:

[(1, 26657118), (2, 13328559), (3, 8885706), (6, 4442853), (9, 2961902), (18, 1480951), (73, 365166), (146, 182583), (219, 121722), (438, 60861), (657, 40574), (1314, 20287)]