28939999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 32879520

約数和(自身を除く): 3939521

約数列:

[1, 11, 29, 257, 319, 353, 2827, 3883, 7453, 10237, 81983, 90721, 112607, 997931, 2630909, 28939999]

約数ペア:

[(1, 28939999), (11, 2630909), (29, 997931), (257, 112607), (319, 90721), (353, 81983), (2827, 10237), (3883, 7453)]