25251728

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{8263}}^1$

素因数の和:8462

約数の個数: 20

約数和(自身を含む): 49187328

約数和(自身を除く): 23935600

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 8263, 16526, 33052, 66104, 132208, 1578233, 3156466, 6312932, 12625864, 25251728]

約数ペア:

[(1, 25251728), (2, 12625864), (4, 6312932), (8, 3156466), (16, 1578233), (191, 132208), (382, 66104), (764, 33052), (1528, 16526), (3056, 8263)]