2107976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20269}}^1$

素因数の和:20288

約数の個数: 16

約数和(自身を含む): 4256700

約数和(自身を除く): 2148724

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20269, 40538, 81076, 162152, 263497, 526994, 1053988, 2107976]

約数ペア:

[(1, 2107976), (2, 1053988), (4, 526994), (8, 263497), (13, 162152), (26, 81076), (52, 40538), (104, 20269)]