202105456

素因数分解:

$2^4\times 7^1\times {\mathrm{1804513}}^1$

素因数の和:1804528

約数の個数: 20

約数和(自身を含む): 447519472

約数和(自身を除く): 245414016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1804513, 3609026, 7218052, 12631591, 14436104, 25263182, 28872208, 50526364, 101052728, 202105456]

約数ペア:

[(1, 202105456), (2, 101052728), (4, 50526364), (7, 28872208), (8, 25263182), (14, 14436104), (16, 12631591), (28, 7218052), (56, 3609026), (112, 1804513)]