22019608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211727}}^1$

素因数の和:211746

約数の個数: 16

約数和(自身を含む): 44462880

約数和(自身を除く): 22443272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211727, 423454, 846908, 1693816, 2752451, 5504902, 11009804, 22019608]

約数ペア:

[(1, 22019608), (2, 11009804), (4, 5504902), (8, 2752451), (13, 1693816), (26, 846908), (52, 423454), (104, 211727)]