28013392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{159167}}^1$

素因数の和:159186

約数の個数: 20

約数和(自身を含む): 59210496

約数和(自身を除く): 31197104

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 159167, 318334, 636668, 1273336, 1750837, 2546672, 3501674, 7003348, 14006696, 28013392]

約数ペア:

[(1, 28013392), (2, 14006696), (4, 7003348), (8, 3501674), (11, 2546672), (16, 1750837), (22, 1273336), (44, 636668), (88, 318334), (176, 159167)]