28253274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18181}}^1$

素因数の和:18230

約数の個数: 32

約数和(自身を含む): 66327936

約数和(自身を除く): 38074662

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 18181, 36362, 54543, 109086, 127267, 254534, 381801, 672697, 763602, 1345394, 2018091, 4036182, 4708879, 9417758, 14126637, 28253274]

約数ペア:

[(1, 28253274), (2, 14126637), (3, 9417758), (6, 4708879), (7, 4036182), (14, 2018091), (21, 1345394), (37, 763602), (42, 672697), (74, 381801), (111, 254534), (222, 127267), (259, 109086), (518, 54543), (777, 36362), (1554, 18181)]