2021609968

素因数分解:

$2^4\times 7^1\times {\mathrm{18050089}}^1$

素因数の和:18050104

約数の個数: 20

約数和(自身を含む): 4476422320

約数和(自身を除く): 2454812352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18050089, 36100178, 72200356, 126350623, 144400712, 252701246, 288801424, 505402492, 1010804984, 2021609968]

約数ペア:

[(1, 2021609968), (2, 1010804984), (4, 505402492), (7, 288801424), (8, 252701246), (14, 144400712), (16, 126350623), (28, 72200356), (56, 36100178), (112, 18050089)]