28040382

素因数分解:

$2^1\times 3^2\times {\mathrm{311}}^1\times {\mathrm{5009}}^1$

素因数の和:5328

約数の個数: 24

約数和(自身を含む): 60961680

約数和(自身を除く): 32921298

約数列:

[1, 2, 3, 6, 9, 18, 311, 622, 933, 1866, 2799, 5009, 5598, 10018, 15027, 30054, 45081, 90162, 1557799, 3115598, 4673397, 9346794, 14020191, 28040382]

約数ペア:

[(1, 28040382), (2, 14020191), (3, 9346794), (6, 4673397), (9, 3115598), (18, 1557799), (311, 90162), (622, 45081), (933, 30054), (1866, 15027), (2799, 10018), (5009, 5598)]