28306504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{186227}}^1$

素因数の和:186252

約数の個数: 16

約数和(自身を含む): 55868400

約数和(自身を除く): 27561896

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 186227, 372454, 744908, 1489816, 3538313, 7076626, 14153252, 28306504]

約数ペア:

[(1, 28306504), (2, 14153252), (4, 7076626), (8, 3538313), (19, 1489816), (38, 744908), (76, 372454), (152, 186227)]