2907784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 6013440

約数和(自身を除く): 3105656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 191, 346, 382, 692, 764, 1384, 1528, 1903, 2101, 3806, 4202, 7612, 8404, 15224, 16808, 33043, 66086, 132172, 264344, 363473, 726946, 1453892, 2907784]

約数ペア:

[(1, 2907784), (2, 1453892), (4, 726946), (8, 363473), (11, 264344), (22, 132172), (44, 66086), (88, 33043), (173, 16808), (191, 15224), (346, 8404), (382, 7612), (692, 4202), (764, 3806), (1384, 2101), (1528, 1903)]