28235314

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1425

約数の個数: 16

約数和(自身を含む): 43300800

約数和(自身を除く): 15065486

約数列:

[1, 2, 61, 122, 199, 398, 1163, 2326, 12139, 24278, 70943, 141886, 231437, 462874, 14117657, 28235314]

約数ペア:

[(1, 28235314), (2, 14117657), (61, 462874), (122, 231437), (199, 141886), (398, 70943), (1163, 24278), (2326, 12139)]