28826014

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2749}}^1$

素因数の和:2872

約数の個数: 24

約数和(自身を含む): 50787000

約数和(自身を除く): 21960986

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 2749, 5243, 5498, 10486, 19243, 38486, 134701, 269402, 294143, 588286, 2059001, 4118002, 14413007, 28826014]

約数ペア:

[(1, 28826014), (2, 14413007), (7, 4118002), (14, 2059001), (49, 588286), (98, 294143), (107, 269402), (214, 134701), (749, 38486), (1498, 19243), (2749, 10486), (5243, 5498)]