28149524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{829}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 53196360

約数和(自身を除く): 25046836

約数列:

[1, 2, 4, 13, 26, 52, 653, 829, 1306, 1658, 2612, 3316, 8489, 10777, 16978, 21554, 33956, 43108, 541337, 1082674, 2165348, 7037381, 14074762, 28149524]

約数ペア:

[(1, 28149524), (2, 14074762), (4, 7037381), (13, 2165348), (26, 1082674), (52, 541337), (653, 43108), (829, 33956), (1306, 21554), (1658, 16978), (2612, 10777), (3316, 8489)]