857406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1181}}^1$

素因数の和:1208

約数の個数: 24

約数和(自身を含む): 1886472

約数和(自身を除く): 1029066

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1181, 2362, 3543, 7086, 12991, 25982, 38973, 77946, 142901, 285802, 428703, 857406]

約数ペア:

[(1, 857406), (2, 428703), (3, 285802), (6, 142901), (11, 77946), (22, 38973), (33, 25982), (66, 12991), (121, 7086), (242, 3543), (363, 2362), (726, 1181)]