21401295548

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{47347999}}^1$

素因数の和:47348116

約数の個数: 12

約数和(自身を含む): 37783704000

約数和(自身を除く): 16382408452

約数列:

[1, 2, 4, 113, 226, 452, 47347999, 94695998, 189391996, 5350323887, 10700647774, 21401295548]

約数ペア:

[(1, 21401295548), (2, 10700647774), (4, 5350323887), (113, 189391996), (226, 94695998), (452, 47347999)]