222472016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1069577}}^1$

素因数の和:1069598

約数の個数: 20

約数和(自身を含む): 464196852

約数和(自身を除く): 241724836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1069577, 2139154, 4278308, 8556616, 13904501, 17113232, 27809002, 55618004, 111236008, 222472016]

約数ペア:

[(1, 222472016), (2, 111236008), (4, 55618004), (8, 27809002), (13, 17113232), (16, 13904501), (26, 8556616), (52, 4278308), (104, 2139154), (208, 1069577)]