28705378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{2111}}^1$

素因数の和:2649

約数の個数: 16

約数和(自身を含む): 46480896

約数和(自身を除く): 17775518

約数列:

[1, 2, 13, 26, 523, 1046, 2111, 4222, 6799, 13598, 27443, 54886, 1104053, 2208106, 14352689, 28705378]

約数ペア:

[(1, 28705378), (2, 14352689), (13, 2208106), (26, 1104053), (523, 54886), (1046, 27443), (2111, 13598), (4222, 6799)]