28374797

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 3558643

約数列:

[1, 11, 43, 239, 251, 473, 2629, 2761, 10277, 10793, 59989, 113047, 118723, 659879, 2579527, 28374797]

約数ペア:

[(1, 28374797), (11, 2579527), (43, 659879), (239, 118723), (251, 113047), (473, 59989), (2629, 10793), (2761, 10277)]