4271846.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{4252747}}^1$

素因数の和:4252756

約数の個数: 12

約数和(自身を含む): 178615416

約数和(自身を除く): 93560476

約数列:

[1, 2, 4, 5, 10, 20, 4252747, 8505494, 17010988, 21263735, 42527470, 85054940]

約数ペア:

[(1, 85054940), (2, 42527470), (4, 21263735), (5, 17010988), (10, 8505494), (20, 4252747)]