55239004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16903}}^1$

素因数の和:16969

約数の個数: 24

約数和(自身を含む): 104128640

約数和(自身を除く): 48889636

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 16903, 33806, 67612, 321157, 642314, 726829, 1284628, 1453658, 2907316, 13809751, 27619502, 55239004]

約数ペア:

[(1, 55239004), (2, 27619502), (4, 13809751), (19, 2907316), (38, 1453658), (43, 1284628), (76, 726829), (86, 642314), (172, 321157), (817, 67612), (1634, 33806), (3268, 16903)]