28267382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{98837}}^1$

素因数の和:98863

約数の個数: 16

約数和(自身を含む): 49814352

約数和(自身を除く): 21546970

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 98837, 197674, 1087207, 1284881, 2174414, 2569762, 14133691, 28267382]

約数ペア:

[(1, 28267382), (2, 14133691), (11, 2569762), (13, 2174414), (22, 1284881), (26, 1087207), (143, 197674), (286, 98837)]