4488016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21577}}^1$

素因数の和:21598

約数の個数: 20

約数和(自身を含む): 9364852

約数和(自身を除く): 4876836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21577, 43154, 86308, 172616, 280501, 345232, 561002, 1122004, 2244008, 4488016]

約数ペア:

[(1, 4488016), (2, 2244008), (4, 1122004), (8, 561002), (13, 345232), (16, 280501), (26, 172616), (52, 86308), (104, 43154), (208, 21577)]