28262586

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{428221}}^1$

素因数の和:428237

約数の個数: 16

約数和(自身を含む): 61663968

約数和(自身を除く): 33401382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 428221, 856442, 1284663, 2569326, 4710431, 9420862, 14131293, 28262586]

約数ペア:

[(1, 28262586), (2, 14131293), (3, 9420862), (6, 4710431), (11, 2569326), (22, 1284663), (33, 856442), (66, 428221)]