8431904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{20269}}^1$

素因数の和:20292

約数の個数: 24

約数和(自身を含む): 17878140

約数和(自身を除く): 9446236

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 20269, 40538, 81076, 162152, 263497, 324304, 526994, 648608, 1053988, 2107976, 4215952, 8431904]

約数ペア:

[(1, 8431904), (2, 4215952), (4, 2107976), (8, 1053988), (13, 648608), (16, 526994), (26, 324304), (32, 263497), (52, 162152), (104, 81076), (208, 40538), (416, 20269)]