542384

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:428

約数の個数: 20

約数和(自身を含む): 1063920

約数和(自身を除く): 521536

約数列:

[1, 2, 4, 8, 16, 109, 218, 311, 436, 622, 872, 1244, 1744, 2488, 4976, 33899, 67798, 135596, 271192, 542384]

約数ペア:

[(1, 542384), (2, 271192), (4, 135596), (8, 67798), (16, 33899), (109, 4976), (218, 2488), (311, 1744), (436, 1244), (622, 872)]