52919972

素因数分解:

$2^2\times 7^1\times {\mathrm{1889999}}^1$

素因数の和:1890010

約数の個数: 12

約数和(自身を含む): 105840000

約数和(自身を除く): 52920028

約数列:

[1, 2, 4, 7, 14, 28, 1889999, 3779998, 7559996, 13229993, 26459986, 52919972]

約数ペア:

[(1, 52919972), (2, 26459986), (4, 13229993), (7, 7559996), (14, 3779998), (28, 1889999)]