4423952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21269}}^1$

素因数の和:21290

約数の個数: 20

約数和(自身を含む): 9231180

約数和(自身を除く): 4807228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21269, 42538, 85076, 170152, 276497, 340304, 552994, 1105988, 2211976, 4423952]

約数ペア:

[(1, 4423952), (2, 2211976), (4, 1105988), (8, 552994), (13, 340304), (16, 276497), (26, 170152), (52, 85076), (104, 42538), (208, 21269)]