28508724

素因数分解:

$2^2\times 3^2\times {\mathrm{791909}}^1$

素因数の和:791919

約数の個数: 18

約数和(自身を含む): 72063810

約数和(自身を除く): 43555086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 791909, 1583818, 2375727, 3167636, 4751454, 7127181, 9502908, 14254362, 28508724]

約数ペア:

[(1, 28508724), (2, 14254362), (3, 9502908), (4, 7127181), (6, 4751454), (9, 3167636), (12, 2375727), (18, 1583818), (36, 791909)]