28107976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{270269}}^1$

素因数の和:270288

約数の個数: 16

約数和(自身を含む): 56756700

約数和(自身を除く): 28648724

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 270269, 540538, 1081076, 2162152, 3513497, 7026994, 14053988, 28107976]

約数ペア:

[(1, 28107976), (2, 14053988), (4, 7026994), (8, 3513497), (13, 2162152), (26, 1081076), (52, 540538), (104, 270269)]