28228382

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3607}}^1$

素因数の和:3672

約数の個数: 32

約数和(自身を含む): 53340672

約数和(自身を除く): 25112290

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3607, 3913, 7214, 7826, 25249, 46891, 50498, 93782, 155101, 310202, 328237, 656474, 1085707, 2016313, 2171414, 4032626, 14114191, 28228382]

約数ペア:

[(1, 28228382), (2, 14114191), (7, 4032626), (13, 2171414), (14, 2016313), (26, 1085707), (43, 656474), (86, 328237), (91, 310202), (182, 155101), (301, 93782), (559, 50498), (602, 46891), (1118, 25249), (3607, 7826), (3913, 7214)]