2745776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{15601}}^1$

素因数の和:15620

約数の個数: 20

約数和(自身を含む): 5803944

約数和(自身を除く): 3058168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 15601, 31202, 62404, 124808, 171611, 249616, 343222, 686444, 1372888, 2745776]

約数ペア:

[(1, 2745776), (2, 1372888), (4, 686444), (8, 343222), (11, 249616), (16, 171611), (22, 124808), (44, 62404), (88, 31202), (176, 15601)]