27328084

素因数分解:

$2^2\times 7^2\times {\mathrm{139429}}^1$

素因数の和:139447

約数の個数: 18

約数和(自身を含む): 55632570

約数和(自身を除く): 28304486

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 139429, 278858, 557716, 976003, 1952006, 3904012, 6832021, 13664042, 27328084]

約数ペア:

[(1, 27328084), (2, 13664042), (4, 6832021), (7, 3904012), (14, 1952006), (28, 976003), (49, 557716), (98, 278858), (196, 139429)]