28688464

素因数分解:

$2^4\times 7^1\times {\mathrm{256147}}^1$

素因数の和:256162

約数の個数: 20

約数和(自身を含む): 63524704

約数和(自身を除く): 34836240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 256147, 512294, 1024588, 1793029, 2049176, 3586058, 4098352, 7172116, 14344232, 28688464]

約数ペア:

[(1, 28688464), (2, 14344232), (4, 7172116), (7, 4098352), (8, 3586058), (14, 2049176), (16, 1793029), (28, 1024588), (56, 512294), (112, 256147)]