16940336

素因数分解:

$2^4\times 7^1\times {\mathrm{151253}}^1$

素因数の和:151268

約数の個数: 20

約数和(自身を含む): 37510992

約数和(自身を除く): 20570656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 151253, 302506, 605012, 1058771, 1210024, 2117542, 2420048, 4235084, 8470168, 16940336]

約数ペア:

[(1, 16940336), (2, 8470168), (4, 4235084), (7, 2420048), (8, 2117542), (14, 1210024), (16, 1058771), (28, 605012), (56, 302506), (112, 151253)]