354487252

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{91081}}^1$

素因数の和:91231

約数の個数: 24

約数和(自身を含む): 714082880

約数和(自身を除く): 359595628

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 91081, 182162, 364324, 637567, 1275134, 2550268, 12660259, 25320518, 50641036, 88621813, 177243626, 354487252]

約数ペア:

[(1, 354487252), (2, 177243626), (4, 88621813), (7, 50641036), (14, 25320518), (28, 12660259), (139, 2550268), (278, 1275134), (556, 637567), (973, 364324), (1946, 182162), (3892, 91081)]