7474984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 15409440

約数和(自身を除く): 7934456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 491, 692, 982, 1384, 1903, 1964, 3806, 3928, 5401, 7612, 10802, 15224, 21604, 43208, 84943, 169886, 339772, 679544, 934373, 1868746, 3737492, 7474984]

約数ペア:

[(1, 7474984), (2, 3737492), (4, 1868746), (8, 934373), (11, 679544), (22, 339772), (44, 169886), (88, 84943), (173, 43208), (346, 21604), (491, 15224), (692, 10802), (982, 7612), (1384, 5401), (1903, 3928), (1964, 3806)]