28752802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15149}}^1$

素因数の和:15237

約数の個数: 16

約数和(自身を含む): 47086200

約数和(自身を除く): 18333398

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 15149, 30298, 196937, 393874, 1105877, 2211754, 14376401, 28752802]

約数ペア:

[(1, 28752802), (2, 14376401), (13, 2211754), (26, 1105877), (73, 393874), (146, 196937), (949, 30298), (1898, 15149)]