28199782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{1117}}^1$

素因数の和:2103

約数の個数: 16

約数和(自身を含む): 45641232

約数和(自身を除く): 17441450

約数列:

[1, 2, 13, 26, 971, 1117, 1942, 2234, 12623, 14521, 25246, 29042, 1084607, 2169214, 14099891, 28199782]

約数ペア:

[(1, 28199782), (2, 14099891), (13, 2169214), (26, 1084607), (971, 29042), (1117, 25246), (1942, 14521), (2234, 12623)]