28357291298

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{18930101}}^1$

素因数の和:18930217

約数の個数: 16

約数和(自身を含む): 49066824384

約数和(自身を除く): 20709533086

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 18930101, 37860202, 132510707, 265021414, 2025520807, 4051041614, 14178645649, 28357291298]

約数ペア:

[(1, 28357291298), (2, 14178645649), (7, 4051041614), (14, 2025520807), (107, 265021414), (214, 132510707), (749, 37860202), (1498, 18930101)]