2116746884

素因数分解:

$2^2\times 7^2\times {\mathrm{10799729}}^1$

素因数の和:10799747

約数の個数: 18

約数和(自身を含む): 4309092270

約数和(自身を除く): 2192345386

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10799729, 21599458, 43198916, 75598103, 151196206, 302392412, 529186721, 1058373442, 2116746884]

約数ペア:

[(1, 2116746884), (2, 1058373442), (4, 529186721), (7, 302392412), (14, 151196206), (28, 75598103), (49, 43198916), (98, 21599458), (196, 10799729)]