2021673584

素因数分解:

$2^4\times 7^1\times {\mathrm{18050657}}^1$

素因数の和:18050672

約数の個数: 20

約数和(自身を含む): 4476563184

約数和(自身を除く): 2454889600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18050657, 36101314, 72202628, 126354599, 144405256, 252709198, 288810512, 505418396, 1010836792, 2021673584]

約数ペア:

[(1, 2021673584), (2, 1010836792), (4, 505418396), (7, 288810512), (8, 252709198), (14, 144405256), (16, 126354599), (28, 72202628), (56, 36101314), (112, 18050657)]