28604728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{188189}}^1$

素因数の和:188214

約数の個数: 16

約数和(自身を含む): 56457000

約数和(自身を除く): 27852272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 188189, 376378, 752756, 1505512, 3575591, 7151182, 14302364, 28604728]

約数ペア:

[(1, 28604728), (2, 14302364), (4, 7151182), (8, 3575591), (19, 1505512), (38, 752756), (76, 376378), (152, 188189)]