1128976

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1770

約数の個数: 20

約数和(自身を含む): 2242044

約数和(自身を除く): 1113068

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1721, 3442, 6884, 13768, 27536, 70561, 141122, 282244, 564488, 1128976]

約数ペア:

[(1, 1128976), (2, 564488), (4, 282244), (8, 141122), (16, 70561), (41, 27536), (82, 13768), (164, 6884), (328, 3442), (656, 1721)]