28864952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{189901}}^1$

素因数の和:189926

約数の個数: 16

約数和(自身を含む): 56970600

約数和(自身を除く): 28105648

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 189901, 379802, 759604, 1519208, 3608119, 7216238, 14432476, 28864952]

約数ペア:

[(1, 28864952), (2, 14432476), (4, 7216238), (8, 3608119), (19, 1519208), (38, 759604), (76, 379802), (152, 189901)]