8245916

素因数分解:

$2^2\times 7^2\times {\mathrm{42071}}^1$

素因数の和:42089

約数の個数: 18

約数和(自身を含む): 16786728

約数和(自身を除く): 8540812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 42071, 84142, 168284, 294497, 588994, 1177988, 2061479, 4122958, 8245916]

約数ペア:

[(1, 8245916), (2, 4122958), (4, 2061479), (7, 1177988), (14, 588994), (28, 294497), (49, 168284), (98, 84142), (196, 42071)]